5458960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 14217840

約数和(自身を除く): 8758880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 181, 208, 232, 260, 290, 362, 377, 464, 520, 580, 724, 754, 905, 1040, 1160, 1448, 1508, 1810, 1885, 2320, 2353, 2896, 3016, 3620, 3770, 4706, 5249, 6032, 7240, 7540, 9412, 10498, 11765, 14480, 15080, 18824, 20996, 23530, 26245, 30160, 37648, 41992, 47060, 52490, 68237, 83984, 94120, 104980, 136474, 188240, 209960, 272948, 341185, 419920, 545896, 682370, 1091792, 1364740, 2729480, 5458960]

約数ペア:

[(1, 5458960), (2, 2729480), (4, 1364740), (5, 1091792), (8, 682370), (10, 545896), (13, 419920), (16, 341185), (20, 272948), (26, 209960), (29, 188240), (40, 136474), (52, 104980), (58, 94120), (65, 83984), (80, 68237), (104, 52490), (116, 47060), (130, 41992), (145, 37648), (181, 30160), (208, 26245), (232, 23530), (260, 20996), (290, 18824), (362, 15080), (377, 14480), (464, 11765), (520, 10498), (580, 9412), (724, 7540), (754, 7240), (905, 6032), (1040, 5249), (1160, 4706), (1448, 3770), (1508, 3620), (1810, 3016), (1885, 2896), (2320, 2353)]