442281760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67421}}^1$

素因数の和:67477

約数の個数: 48

約数和(自身を含む): 1070391672

約数和(自身を除く): 628109912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 67421, 134842, 269684, 337105, 539368, 674210, 1078736, 1348420, 2157472, 2696840, 2764261, 5393680, 5528522, 10787360, 11057044, 13821305, 22114088, 27642610, 44228176, 55285220, 88456352, 110570440, 221140880, 442281760]

約数ペア:

[(1, 442281760), (2, 221140880), (4, 110570440), (5, 88456352), (8, 55285220), (10, 44228176), (16, 27642610), (20, 22114088), (32, 13821305), (40, 11057044), (41, 10787360), (80, 5528522), (82, 5393680), (160, 2764261), (164, 2696840), (205, 2157472), (328, 1348420), (410, 1078736), (656, 674210), (820, 539368), (1312, 337105), (1640, 269684), (3280, 134842), (6560, 67421)]