23659480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 57879360

約数和(自身を除く): 34219880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 263, 346, 520, 526, 692, 865, 1052, 1315, 1384, 1730, 2104, 2249, 2630, 3419, 3460, 4498, 5260, 6838, 6920, 8996, 10520, 11245, 13676, 17095, 17992, 22490, 27352, 34190, 44980, 45499, 68380, 89960, 90998, 136760, 181996, 227495, 363992, 454990, 591487, 909980, 1182974, 1819960, 2365948, 2957435, 4731896, 5914870, 11829740, 23659480]

約数ペア:

[(1, 23659480), (2, 11829740), (4, 5914870), (5, 4731896), (8, 2957435), (10, 2365948), (13, 1819960), (20, 1182974), (26, 909980), (40, 591487), (52, 454990), (65, 363992), (104, 227495), (130, 181996), (173, 136760), (260, 90998), (263, 89960), (346, 68380), (520, 45499), (526, 44980), (692, 34190), (865, 27352), (1052, 22490), (1315, 17992), (1384, 17095), (1730, 13676), (2104, 11245), (2249, 10520), (2630, 8996), (3419, 6920), (3460, 6838), (4498, 5260)]