38488340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 57529708

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 251, 340, 374, 410, 451, 502, 697, 748, 820, 902, 935, 1004, 1255, 1394, 1804, 1870, 2255, 2510, 2761, 2788, 3485, 3740, 4267, 4510, 5020, 5522, 6970, 7667, 8534, 9020, 10291, 11044, 13805, 13940, 15334, 17068, 20582, 21335, 27610, 30668, 38335, 41164, 42670, 46937, 51455, 55220, 76670, 85340, 93874, 102910, 113201, 153340, 174947, 187748, 205820, 226402, 234685, 349894, 452804, 469370, 566005, 699788, 874735, 938740, 1132010, 1749470, 1924417, 2264020, 3498940, 3848834, 7697668, 9622085, 19244170, 38488340]

約数ペア:

[(1, 38488340), (2, 19244170), (4, 9622085), (5, 7697668), (10, 3848834), (11, 3498940), (17, 2264020), (20, 1924417), (22, 1749470), (34, 1132010), (41, 938740), (44, 874735), (55, 699788), (68, 566005), (82, 469370), (85, 452804), (110, 349894), (164, 234685), (170, 226402), (187, 205820), (205, 187748), (220, 174947), (251, 153340), (340, 113201), (374, 102910), (410, 93874), (451, 85340), (502, 76670), (697, 55220), (748, 51455), (820, 46937), (902, 42670), (935, 41164), (1004, 38335), (1255, 30668), (1394, 27610), (1804, 21335), (1870, 20582), (2255, 17068), (2510, 15334), (2761, 13940), (2788, 13805), (3485, 11044), (3740, 10291), (4267, 9020), (4510, 8534), (5020, 7667), (5522, 6970)]