22631960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 55702080

約数和(自身を除く): 33070120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 613, 710, 923, 1226, 1420, 1846, 2452, 2840, 3065, 3692, 4615, 4904, 6130, 7384, 7969, 9230, 12260, 15938, 18460, 24520, 31876, 36920, 39845, 43523, 63752, 79690, 87046, 159380, 174092, 217615, 318760, 348184, 435230, 565799, 870460, 1131598, 1740920, 2263196, 2828995, 4526392, 5657990, 11315980, 22631960]

約数ペア:

[(1, 22631960), (2, 11315980), (4, 5657990), (5, 4526392), (8, 2828995), (10, 2263196), (13, 1740920), (20, 1131598), (26, 870460), (40, 565799), (52, 435230), (65, 348184), (71, 318760), (104, 217615), (130, 174092), (142, 159380), (260, 87046), (284, 79690), (355, 63752), (520, 43523), (568, 39845), (613, 36920), (710, 31876), (923, 24520), (1226, 18460), (1420, 15938), (1846, 12260), (2452, 9230), (2840, 7969), (3065, 7384), (3692, 6130), (4615, 4904)]