1796367080

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{248117}}^1$

素因数の和:248309

約数の個数: 32

約数和(自身を含む): 4064172840

約数和(自身を除く): 2267805760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 248117, 496234, 992468, 1240585, 1984936, 2481170, 4962340, 9924680, 44909177, 89818354, 179636708, 224545885, 359273416, 449091770, 898183540, 1796367080]

約数ペア:

[(1, 1796367080), (2, 898183540), (4, 449091770), (5, 359273416), (8, 224545885), (10, 179636708), (20, 89818354), (40, 44909177), (181, 9924680), (362, 4962340), (724, 2481170), (905, 1984936), (1448, 1240585), (1810, 992468), (3620, 496234), (7240, 248117)]