42604540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6298

約数の個数: 48

約数和(自身を含む): 100767744

約数和(自身を除く): 58163204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6247, 6820, 12494, 24988, 31235, 62470, 68717, 124940, 137434, 193657, 274868, 343585, 387314, 687170, 774628, 968285, 1374340, 1936570, 2130227, 3873140, 4260454, 8520908, 10651135, 21302270, 42604540]

約数ペア:

[(1, 42604540), (2, 21302270), (4, 10651135), (5, 8520908), (10, 4260454), (11, 3873140), (20, 2130227), (22, 1936570), (31, 1374340), (44, 968285), (55, 774628), (62, 687170), (110, 387314), (124, 343585), (155, 274868), (220, 193657), (310, 137434), (341, 124940), (620, 68717), (682, 62470), (1364, 31235), (1705, 24988), (3410, 12494), (6247, 6820)]