11788480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 32589216

約数和(自身を除く): 20800736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 197, 220, 272, 320, 340, 352, 374, 394, 440, 544, 680, 704, 748, 788, 880, 935, 985, 1088, 1360, 1496, 1576, 1760, 1870, 1970, 2167, 2720, 2992, 3152, 3349, 3520, 3740, 3940, 4334, 5440, 5984, 6304, 6698, 7480, 7880, 8668, 10835, 11968, 12608, 13396, 14960, 15760, 16745, 17336, 21670, 26792, 29920, 31520, 33490, 34672, 36839, 43340, 53584, 59840, 63040, 66980, 69344, 73678, 86680, 107168, 133960, 138688, 147356, 173360, 184195, 214336, 267920, 294712, 346720, 368390, 535840, 589424, 693440, 736780, 1071680, 1178848, 1473560, 2357696, 2947120, 5894240, 11788480]

約数ペア:

[(1, 11788480), (2, 5894240), (4, 2947120), (5, 2357696), (8, 1473560), (10, 1178848), (11, 1071680), (16, 736780), (17, 693440), (20, 589424), (22, 535840), (32, 368390), (34, 346720), (40, 294712), (44, 267920), (55, 214336), (64, 184195), (68, 173360), (80, 147356), (85, 138688), (88, 133960), (110, 107168), (136, 86680), (160, 73678), (170, 69344), (176, 66980), (187, 63040), (197, 59840), (220, 53584), (272, 43340), (320, 36839), (340, 34672), (352, 33490), (374, 31520), (394, 29920), (440, 26792), (544, 21670), (680, 17336), (704, 16745), (748, 15760), (788, 14960), (880, 13396), (935, 12608), (985, 11968), (1088, 10835), (1360, 8668), (1496, 7880), (1576, 7480), (1760, 6698), (1870, 6304), (1970, 5984), (2167, 5440), (2720, 4334), (2992, 3940), (3152, 3740), (3349, 3520)]