40687472

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3645

約数の個数: 40

約数和(自身を含む): 90994176

約数和(自身を除く): 50306704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 3527, 5768, 7054, 11536, 14108, 24689, 28216, 49378, 56432, 98756, 197512, 363281, 395024, 726562, 1453124, 2542967, 2906248, 5085934, 5812496, 10171868, 20343736, 40687472]

約数ペア:

[(1, 40687472), (2, 20343736), (4, 10171868), (7, 5812496), (8, 5085934), (14, 2906248), (16, 2542967), (28, 1453124), (56, 726562), (103, 395024), (112, 363281), (206, 197512), (412, 98756), (721, 56432), (824, 49378), (1442, 28216), (1648, 24689), (2884, 14108), (3527, 11536), (5768, 7054)]