61867360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9431}}^1$

素因数の和:9487

約数の個数: 48

約数和(自身を含む): 149742432

約数和(自身を除く): 87875072

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, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 301792, 377240, 386671, 754480, 773342, 1508960, 1546684, 1933355, 3093368, 3866710, 6186736, 7733420, 12373472, 15466840, 30933680, 61867360]

約数ペア:

[(1, 61867360), (2, 30933680), (4, 15466840), (5, 12373472), (8, 7733420), (10, 6186736), (16, 3866710), (20, 3093368), (32, 1933355), (40, 1546684), (41, 1508960), (80, 773342), (82, 754480), (160, 386671), (164, 377240), (205, 301792), (328, 188620), (410, 150896), (656, 94310), (820, 75448), (1312, 47155), (1640, 37724), (3280, 18862), (6560, 9431)]