50782000

素因数分解:

$2^4\times 5^3\times {\mathrm{25391}}^1$

素因数の和:25414

約数の個数: 40

約数和(自身を含む): 122795712

約数和(自身を除く): 72013712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 25391, 50782, 101564, 126955, 203128, 253910, 406256, 507820, 634775, 1015640, 1269550, 2031280, 2539100, 3173875, 5078200, 6347750, 10156400, 12695500, 25391000, 50782000]

約数ペア:

[(1, 50782000), (2, 25391000), (4, 12695500), (5, 10156400), (8, 6347750), (10, 5078200), (16, 3173875), (20, 2539100), (25, 2031280), (40, 1269550), (50, 1015640), (80, 634775), (100, 507820), (125, 406256), (200, 253910), (250, 203128), (400, 126955), (500, 101564), (1000, 50782), (2000, 25391)]