39472960

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 94539816

約数和(自身を除く): 55066856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 421, 586, 842, 1172, 1465, 1684, 2105, 2344, 2930, 3368, 4210, 4688, 5860, 6736, 8420, 9376, 11720, 13472, 16840, 18752, 23440, 26944, 33680, 46880, 67360, 93760, 123353, 134720, 246706, 493412, 616765, 986824, 1233530, 1973648, 2467060, 3947296, 4934120, 7894592, 9868240, 19736480, 39472960]

約数ペア:

[(1, 39472960), (2, 19736480), (4, 9868240), (5, 7894592), (8, 4934120), (10, 3947296), (16, 2467060), (20, 1973648), (32, 1233530), (40, 986824), (64, 616765), (80, 493412), (160, 246706), (293, 134720), (320, 123353), (421, 93760), (586, 67360), (842, 46880), (1172, 33680), (1465, 26944), (1684, 23440), (2105, 18752), (2344, 16840), (2930, 13472), (3368, 11720), (4210, 9376), (4688, 8420), (5860, 6736)]