5527655120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{16981}}^1$

素因数の和:17320

約数の個数: 80

約数和(自身を含む): 13885434192

約数和(自身を除く): 8357779072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 313, 520, 626, 1040, 1252, 1565, 2504, 3130, 4069, 5008, 6260, 8138, 12520, 16276, 16981, 20345, 25040, 32552, 33962, 40690, 65104, 67924, 81380, 84905, 135848, 162760, 169810, 220753, 271696, 325520, 339620, 441506, 679240, 883012, 1103765, 1358480, 1766024, 2207530, 3532048, 4415060, 5315053, 8830120, 10630106, 17660240, 21260212, 26575265, 42520424, 53150530, 69095689, 85040848, 106301060, 138191378, 212602120, 276382756, 345478445, 425204240, 552765512, 690956890, 1105531024, 1381913780, 2763827560, 5527655120]

約数ペア:

[(1, 5527655120), (2, 2763827560), (4, 1381913780), (5, 1105531024), (8, 690956890), (10, 552765512), (13, 425204240), (16, 345478445), (20, 276382756), (26, 212602120), (40, 138191378), (52, 106301060), (65, 85040848), (80, 69095689), (104, 53150530), (130, 42520424), (208, 26575265), (260, 21260212), (313, 17660240), (520, 10630106), (626, 8830120), (1040, 5315053), (1252, 4415060), (1565, 3532048), (2504, 2207530), (3130, 1766024), (4069, 1358480), (5008, 1103765), (6260, 883012), (8138, 679240), (12520, 441506), (16276, 339620), (16981, 325520), (20345, 271696), (25040, 220753), (32552, 169810), (33962, 162760), (40690, 135848), (65104, 84905), (67924, 81380)]