39357968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 90410880

約数和(自身を除く): 51052912

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 433, 437, 494, 598, 866, 874, 988, 1196, 1732, 1748, 1976, 2392, 3464, 3496, 3952, 4784, 5629, 5681, 6928, 6992, 8227, 9959, 11258, 11362, 16454, 19918, 22516, 22724, 32908, 39836, 45032, 45448, 65816, 79672, 90064, 90896, 106951, 129467, 131632, 159344, 189221, 213902, 258934, 378442, 427804, 517868, 756884, 855608, 1035736, 1513768, 1711216, 2071472, 2459873, 3027536, 4919746, 9839492, 19678984, 39357968]

約数ペア:

[(1, 39357968), (2, 19678984), (4, 9839492), (8, 4919746), (13, 3027536), (16, 2459873), (19, 2071472), (23, 1711216), (26, 1513768), (38, 1035736), (46, 855608), (52, 756884), (76, 517868), (92, 427804), (104, 378442), (152, 258934), (184, 213902), (208, 189221), (247, 159344), (299, 131632), (304, 129467), (368, 106951), (433, 90896), (437, 90064), (494, 79672), (598, 65816), (866, 45448), (874, 45032), (988, 39836), (1196, 32908), (1732, 22724), (1748, 22516), (1976, 19918), (2392, 16454), (3464, 11362), (3496, 11258), (3952, 9959), (4784, 8227), (5629, 6992), (5681, 6928)]