60205220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73421}}^1$

素因数の和:73471

約数の個数: 24

約数和(自身を含む): 129516408

約数和(自身を除く): 69311188

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 73421, 146842, 293684, 367105, 734210, 1468420, 3010261, 6020522, 12041044, 15051305, 30102610, 60205220]

約数ペア:

[(1, 60205220), (2, 30102610), (4, 15051305), (5, 12041044), (10, 6020522), (20, 3010261), (41, 1468420), (82, 734210), (164, 367105), (205, 293684), (410, 146842), (820, 73421)]