13305747440

素因数分解:

$2^4\times 5^1\times {\mathrm{24977}}^1\times {\mathrm{6659}}^1$

素因数の和:31649

約数の個数: 40

約数和(自身を含む): 30941747280

約数和(自身を除く): 17635999840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6659, 13318, 24977, 26636, 33295, 49954, 53272, 66590, 99908, 106544, 124885, 133180, 199816, 249770, 266360, 399632, 499540, 532720, 999080, 1998160, 166321843, 332643686, 665287372, 831609215, 1330574744, 1663218430, 2661149488, 3326436860, 6652873720, 13305747440]

約数ペア:

[(1, 13305747440), (2, 6652873720), (4, 3326436860), (5, 2661149488), (8, 1663218430), (10, 1330574744), (16, 831609215), (20, 665287372), (40, 332643686), (80, 166321843), (6659, 1998160), (13318, 999080), (24977, 532720), (26636, 499540), (33295, 399632), (49954, 266360), (53272, 249770), (66590, 199816), (99908, 133180), (106544, 124885)]