38312560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 111367872

約数和(自身を除く): 73055312

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 197, 208, 220, 221, 260, 272, 286, 340, 374, 394, 440, 442, 520, 572, 680, 715, 748, 788, 880, 884, 935, 985, 1040, 1105, 1144, 1360, 1430, 1496, 1576, 1768, 1870, 1970, 2167, 2210, 2288, 2431, 2561, 2860, 2992, 3152, 3349, 3536, 3740, 3940, 4334, 4420, 4862, 5122, 5720, 6698, 7480, 7880, 8668, 8840, 9724, 10244, 10835, 11440, 12155, 12805, 13396, 14960, 15760, 16745, 17336, 17680, 19448, 20488, 21670, 24310, 25610, 26792, 28171, 33490, 34672, 36839, 38896, 40976, 43340, 43537, 48620, 51220, 53584, 56342, 66980, 73678, 86680, 87074, 97240, 102440, 112684, 133960, 140855, 147356, 173360, 174148, 184195, 194480, 204880, 217685, 225368, 267920, 281710, 294712, 348296, 368390, 435370, 450736, 478907, 563420, 589424, 696592, 736780, 870740, 957814, 1126840, 1473560, 1741480, 1915628, 2253680, 2394535, 2947120, 3482960, 3831256, 4789070, 7662512, 9578140, 19156280, 38312560]

約数ペア:

[(1, 38312560), (2, 19156280), (4, 9578140), (5, 7662512), (8, 4789070), (10, 3831256), (11, 3482960), (13, 2947120), (16, 2394535), (17, 2253680), (20, 1915628), (22, 1741480), (26, 1473560), (34, 1126840), (40, 957814), (44, 870740), (52, 736780), (55, 696592), (65, 589424), (68, 563420), (80, 478907), (85, 450736), (88, 435370), (104, 368390), (110, 348296), (130, 294712), (136, 281710), (143, 267920), (170, 225368), (176, 217685), (187, 204880), (197, 194480), (208, 184195), (220, 174148), (221, 173360), (260, 147356), (272, 140855), (286, 133960), (340, 112684), (374, 102440), (394, 97240), (440, 87074), (442, 86680), (520, 73678), (572, 66980), (680, 56342), (715, 53584), (748, 51220), (788, 48620), (880, 43537), (884, 43340), (935, 40976), (985, 38896), (1040, 36839), (1105, 34672), (1144, 33490), (1360, 28171), (1430, 26792), (1496, 25610), (1576, 24310), (1768, 21670), (1870, 20488), (1970, 19448), (2167, 17680), (2210, 17336), (2288, 16745), (2431, 15760), (2561, 14960), (2860, 13396), (2992, 12805), (3152, 12155), (3349, 11440), (3536, 10835), (3740, 10244), (3940, 9724), (4334, 8840), (4420, 8668), (4862, 7880), (5122, 7480), (5720, 6698)]