7140160

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 56

約数和(自身を含む): 17364456

約数和(自身を除く): 10224296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 421, 424, 530, 842, 848, 1060, 1684, 1696, 2105, 2120, 3368, 3392, 4210, 4240, 6736, 8420, 8480, 13472, 16840, 16960, 22313, 26944, 33680, 44626, 67360, 89252, 111565, 134720, 178504, 223130, 357008, 446260, 714016, 892520, 1428032, 1785040, 3570080, 7140160]

約数ペア:

[(1, 7140160), (2, 3570080), (4, 1785040), (5, 1428032), (8, 892520), (10, 714016), (16, 446260), (20, 357008), (32, 223130), (40, 178504), (53, 134720), (64, 111565), (80, 89252), (106, 67360), (160, 44626), (212, 33680), (265, 26944), (320, 22313), (421, 16960), (424, 16840), (530, 13472), (842, 8480), (848, 8420), (1060, 6736), (1684, 4240), (1696, 4210), (2105, 3392), (2120, 3368)]