71341960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93871}}^1$

素因数の和:93901

約数の個数: 32

約数和(自身を含む): 168969600

約数和(自身を除く): 97627640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 93871, 187742, 375484, 469355, 750968, 938710, 1783549, 1877420, 3567098, 3754840, 7134196, 8917745, 14268392, 17835490, 35670980, 71341960]

約数ペア:

[(1, 71341960), (2, 35670980), (4, 17835490), (5, 14268392), (8, 8917745), (10, 7134196), (19, 3754840), (20, 3567098), (38, 1877420), (40, 1783549), (76, 938710), (95, 750968), (152, 469355), (190, 375484), (380, 187742), (760, 93871)]