49255120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36217}}^1$

素因数の和:36247

約数の個数: 40

約数和(自身を含む): 121257864

約数和(自身を除く): 72002744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36217, 72434, 144868, 181085, 289736, 362170, 579472, 615689, 724340, 1231378, 1448680, 2462756, 2897360, 3078445, 4925512, 6156890, 9851024, 12313780, 24627560, 49255120]

約数ペア:

[(1, 49255120), (2, 24627560), (4, 12313780), (5, 9851024), (8, 6156890), (10, 4925512), (16, 3078445), (17, 2897360), (20, 2462756), (34, 1448680), (40, 1231378), (68, 724340), (80, 615689), (85, 579472), (136, 362170), (170, 289736), (272, 181085), (340, 144868), (680, 72434), (1360, 36217)]