64602080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5531}}^1$

素因数の和:5619

約数の個数: 48

約数和(自身を含む): 154741104

約数和(自身を除く): 90139024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5531, 5840, 11062, 11680, 22124, 27655, 44248, 55310, 88496, 110620, 176992, 221240, 403763, 442480, 807526, 884960, 1615052, 2018815, 3230104, 4037630, 6460208, 8075260, 12920416, 16150520, 32301040, 64602080]

約数ペア:

[(1, 64602080), (2, 32301040), (4, 16150520), (5, 12920416), (8, 8075260), (10, 6460208), (16, 4037630), (20, 3230104), (32, 2018815), (40, 1615052), (73, 884960), (80, 807526), (146, 442480), (160, 403763), (292, 221240), (365, 176992), (584, 110620), (730, 88496), (1168, 55310), (1460, 44248), (2336, 27655), (2920, 22124), (5531, 11680), (5840, 11062)]