100590440

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7933}}^1$

素因数の和:8261

約数の個数: 32

約数和(自身を含む): 227071080

約数和(自身を除く): 126480640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 7933, 12680, 15866, 31732, 39665, 63464, 79330, 158660, 317320, 2514761, 5029522, 10059044, 12573805, 20118088, 25147610, 50295220, 100590440]

約数ペア:

[(1, 100590440), (2, 50295220), (4, 25147610), (5, 20118088), (8, 12573805), (10, 10059044), (20, 5029522), (40, 2514761), (317, 317320), (634, 158660), (1268, 79330), (1585, 63464), (2536, 39665), (3170, 31732), (6340, 15866), (7933, 12680)]