23083960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 55792800

約数和(自身を除く): 32708840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 409, 415, 664, 680, 818, 830, 1411, 1636, 1660, 2045, 2822, 3272, 3320, 4090, 5644, 6953, 7055, 8180, 11288, 13906, 14110, 16360, 27812, 28220, 33947, 34765, 55624, 56440, 67894, 69530, 135788, 139060, 169735, 271576, 278120, 339470, 577099, 678940, 1154198, 1357880, 2308396, 2885495, 4616792, 5770990, 11541980, 23083960]

約数ペア:

[(1, 23083960), (2, 11541980), (4, 5770990), (5, 4616792), (8, 2885495), (10, 2308396), (17, 1357880), (20, 1154198), (34, 678940), (40, 577099), (68, 339470), (83, 278120), (85, 271576), (136, 169735), (166, 139060), (170, 135788), (332, 69530), (340, 67894), (409, 56440), (415, 55624), (664, 34765), (680, 33947), (818, 28220), (830, 27812), (1411, 16360), (1636, 14110), (1660, 13906), (2045, 11288), (2822, 8180), (3272, 7055), (3320, 6953), (4090, 5644)]