23149540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 27653660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 239, 290, 334, 478, 580, 668, 835, 956, 1195, 1670, 2390, 3340, 4780, 4843, 6931, 9686, 13862, 19372, 24215, 27724, 34655, 39913, 48430, 69310, 79826, 96860, 138620, 159652, 199565, 399130, 798260, 1157477, 2314954, 4629908, 5787385, 11574770, 23149540]

約数ペア:

[(1, 23149540), (2, 11574770), (4, 5787385), (5, 4629908), (10, 2314954), (20, 1157477), (29, 798260), (58, 399130), (116, 199565), (145, 159652), (167, 138620), (239, 96860), (290, 79826), (334, 69310), (478, 48430), (580, 39913), (668, 34655), (835, 27724), (956, 24215), (1195, 19372), (1670, 13862), (2390, 9686), (3340, 6931), (4780, 4843)]