4260920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 5588680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2879, 5758, 11516, 14395, 23032, 28790, 57580, 106523, 115160, 213046, 426092, 532615, 852184, 1065230, 2130460, 4260920]

約数ペア:

[(1, 4260920), (2, 2130460), (4, 1065230), (5, 852184), (8, 532615), (10, 426092), (20, 213046), (37, 115160), (40, 106523), (74, 57580), (148, 28790), (185, 23032), (296, 14395), (370, 11516), (740, 5758), (1480, 2879)]