45266558.000000000

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67987}}^1$

素因数の和:68039

約数の個数: 32

約数和(自身を含む): 256994640

約数和(自身を除く): 145495960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 67987, 135974, 271948, 339935, 543896, 679870, 1359740, 2719480, 2787467, 5574934, 11149868, 13937335, 22299736, 27874670, 55749340, 111498680]

約数ペア:

[(1, 111498680), (2, 55749340), (4, 27874670), (5, 22299736), (8, 13937335), (10, 11149868), (20, 5574934), (40, 2787467), (41, 2719480), (82, 1359740), (164, 679870), (205, 543896), (328, 339935), (410, 271948), (820, 135974), (1640, 67987)]