40947610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 83004768

約数和(自身を除く): 42057158

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 787, 946, 1210, 1574, 2365, 3935, 4730, 5203, 7870, 8657, 10406, 17314, 26015, 33841, 43285, 52030, 67682, 86570, 95227, 169205, 190454, 338410, 372251, 476135, 744502, 952270, 1861255, 3722510, 4094761, 8189522, 20473805, 40947610]

約数ペア:

[(1, 40947610), (2, 20473805), (5, 8189522), (10, 4094761), (11, 3722510), (22, 1861255), (43, 952270), (55, 744502), (86, 476135), (110, 372251), (121, 338410), (215, 190454), (242, 169205), (430, 95227), (473, 86570), (605, 67682), (787, 52030), (946, 43285), (1210, 33841), (1574, 26015), (2365, 17314), (3935, 10406), (4730, 8657), (5203, 7870)]