23611640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 60600960

約数和(自身を除く): 36989320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 2671, 4420, 5342, 8840, 10684, 13355, 21368, 26710, 34723, 45407, 53420, 69446, 90814, 106840, 138892, 173615, 181628, 227035, 277784, 347230, 363256, 454070, 590291, 694460, 908140, 1180582, 1388920, 1816280, 2361164, 2951455, 4722328, 5902910, 11805820, 23611640]

約数ペア:

[(1, 23611640), (2, 11805820), (4, 5902910), (5, 4722328), (8, 2951455), (10, 2361164), (13, 1816280), (17, 1388920), (20, 1180582), (26, 908140), (34, 694460), (40, 590291), (52, 454070), (65, 363256), (68, 347230), (85, 277784), (104, 227035), (130, 181628), (136, 173615), (170, 138892), (221, 106840), (260, 90814), (340, 69446), (442, 53420), (520, 45407), (680, 34723), (884, 26710), (1105, 21368), (1768, 13355), (2210, 10684), (2671, 8840), (4420, 5342)]