97988960

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2655

約数の個数: 48

約数和(自身を含む): 232497216

約数和(自身を除く): 134508256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 2056, 2383, 2570, 4112, 4766, 5140, 8224, 9532, 10280, 11915, 19064, 20560, 23830, 38128, 41120, 47660, 76256, 95320, 190640, 381280, 612431, 1224862, 2449724, 3062155, 4899448, 6124310, 9798896, 12248620, 19597792, 24497240, 48994480, 97988960]

約数ペア:

[(1, 97988960), (2, 48994480), (4, 24497240), (5, 19597792), (8, 12248620), (10, 9798896), (16, 6124310), (20, 4899448), (32, 3062155), (40, 2449724), (80, 1224862), (160, 612431), (257, 381280), (514, 190640), (1028, 95320), (1285, 76256), (2056, 47660), (2383, 41120), (2570, 38128), (4112, 23830), (4766, 20560), (5140, 19064), (8224, 11915), (9532, 10280)]