13302731840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{327331}}^1$

素因数の和:327475

約数の個数: 56

約数和(自身を含む): 31926653952

約数和(自身を除く): 18623922112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 327331, 654662, 1309324, 1636655, 2618648, 3273310, 5237296, 6546620, 10474592, 13093240, 20949184, 26186480, 41571037, 52372960, 83142074, 104745920, 166284148, 207855185, 332568296, 415710370, 665136592, 831420740, 1330273184, 1662841480, 2660546368, 3325682960, 6651365920, 13302731840]

約数ペア:

[(1, 13302731840), (2, 6651365920), (4, 3325682960), (5, 2660546368), (8, 1662841480), (10, 1330273184), (16, 831420740), (20, 665136592), (32, 415710370), (40, 332568296), (64, 207855185), (80, 166284148), (127, 104745920), (160, 83142074), (254, 52372960), (320, 41571037), (508, 26186480), (635, 20949184), (1016, 13093240), (1270, 10474592), (2032, 6546620), (2540, 5237296), (4064, 3273310), (5080, 2618648), (8128, 1636655), (10160, 1309324), (20320, 654662), (40640, 327331)]