48745120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17953

約数の個数: 48

約数和(自身を含む): 121941288

約数和(自身を除く): 73196168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17921, 35842, 71684, 89605, 143368, 179210, 286736, 304657, 358420, 573472, 609314, 716840, 1218628, 1433680, 1523285, 2437256, 2867360, 3046570, 4874512, 6093140, 9749024, 12186280, 24372560, 48745120]

約数ペア:

[(1, 48745120), (2, 24372560), (4, 12186280), (5, 9749024), (8, 6093140), (10, 4874512), (16, 3046570), (17, 2867360), (20, 2437256), (32, 1523285), (34, 1433680), (40, 1218628), (68, 716840), (80, 609314), (85, 573472), (136, 358420), (160, 304657), (170, 286736), (272, 179210), (340, 143368), (544, 89605), (680, 71684), (1360, 35842), (2720, 17921)]