39716170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 43020470

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 359, 370, 481, 598, 718, 851, 962, 1495, 1702, 1795, 2405, 2990, 3590, 4255, 4667, 4810, 8257, 8510, 9334, 11063, 13283, 16514, 22126, 23335, 26566, 41285, 46670, 55315, 66415, 82570, 107341, 110630, 132830, 172679, 214682, 305509, 345358, 536705, 611018, 863395, 1073410, 1527545, 1726790, 3055090, 3971617, 7943234, 19858085, 39716170]

約数ペア:

[(1, 39716170), (2, 19858085), (5, 7943234), (10, 3971617), (13, 3055090), (23, 1726790), (26, 1527545), (37, 1073410), (46, 863395), (65, 611018), (74, 536705), (115, 345358), (130, 305509), (185, 214682), (230, 172679), (299, 132830), (359, 110630), (370, 107341), (481, 82570), (598, 66415), (718, 55315), (851, 46670), (962, 41285), (1495, 26566), (1702, 23335), (1795, 22126), (2405, 16514), (2990, 13283), (3590, 11063), (4255, 9334), (4667, 8510), (4810, 8257)]