98276960

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 232923600

約数和(自身を除く): 134646640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1579, 1945, 3112, 3158, 3890, 6224, 6316, 7780, 7895, 12448, 12632, 15560, 15790, 25264, 31120, 31580, 50528, 62240, 63160, 126320, 252640, 614231, 1228462, 2456924, 3071155, 4913848, 6142310, 9827696, 12284620, 19655392, 24569240, 49138480, 98276960]

約数ペア:

[(1, 98276960), (2, 49138480), (4, 24569240), (5, 19655392), (8, 12284620), (10, 9827696), (16, 6142310), (20, 4913848), (32, 3071155), (40, 2456924), (80, 1228462), (160, 614231), (389, 252640), (778, 126320), (1556, 63160), (1579, 62240), (1945, 50528), (3112, 31580), (3158, 31120), (3890, 25264), (6224, 15790), (6316, 15560), (7780, 12632), (7895, 12448)]