45263920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 115117632

約数和(自身を除く): 69853712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 613, 710, 923, 1040, 1136, 1226, 1420, 1846, 2452, 2840, 3065, 3692, 4615, 4904, 5680, 6130, 7384, 7969, 9230, 9808, 12260, 14768, 15938, 18460, 24520, 31876, 36920, 39845, 43523, 49040, 63752, 73840, 79690, 87046, 127504, 159380, 174092, 217615, 318760, 348184, 435230, 565799, 637520, 696368, 870460, 1131598, 1740920, 2263196, 2828995, 3481840, 4526392, 5657990, 9052784, 11315980, 22631960, 45263920]

約数ペア:

[(1, 45263920), (2, 22631960), (4, 11315980), (5, 9052784), (8, 5657990), (10, 4526392), (13, 3481840), (16, 2828995), (20, 2263196), (26, 1740920), (40, 1131598), (52, 870460), (65, 696368), (71, 637520), (80, 565799), (104, 435230), (130, 348184), (142, 318760), (208, 217615), (260, 174092), (284, 159380), (355, 127504), (520, 87046), (568, 79690), (613, 73840), (710, 63752), (923, 49040), (1040, 43523), (1136, 39845), (1226, 36920), (1420, 31876), (1846, 24520), (2452, 18460), (2840, 15938), (3065, 14768), (3692, 12260), (4615, 9808), (4904, 9230), (5680, 7969), (6130, 7384)]