111339440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^2\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 263358144

約数和(自身を除く): 152018704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 223, 316, 395, 446, 632, 790, 892, 1115, 1264, 1580, 1784, 2230, 3160, 3568, 4460, 6241, 6320, 8920, 12482, 17617, 17840, 24964, 31205, 35234, 49928, 62410, 70468, 88085, 99856, 124820, 140936, 176170, 249640, 281872, 352340, 499280, 704680, 1391743, 1409360, 2783486, 5566972, 6958715, 11133944, 13917430, 22267888, 27834860, 55669720, 111339440]

約数ペア:

[(1, 111339440), (2, 55669720), (4, 27834860), (5, 22267888), (8, 13917430), (10, 11133944), (16, 6958715), (20, 5566972), (40, 2783486), (79, 1409360), (80, 1391743), (158, 704680), (223, 499280), (316, 352340), (395, 281872), (446, 249640), (632, 176170), (790, 140936), (892, 124820), (1115, 99856), (1264, 88085), (1580, 70468), (1784, 62410), (2230, 49928), (3160, 35234), (3568, 31205), (4460, 24964), (6241, 17840), (6320, 17617), (8920, 12482)]