39352020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21200

約数の個数: 48

約数和(自身を含む): 113745408

約数和(自身を除く): 74393388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21157, 42314, 63471, 84628, 105785, 126942, 211570, 253884, 317355, 423140, 634710, 655867, 1269420, 1311734, 1967601, 2623468, 3279335, 3935202, 6558670, 7870404, 9838005, 13117340, 19676010, 39352020]

約数ペア:

[(1, 39352020), (2, 19676010), (3, 13117340), (4, 9838005), (5, 7870404), (6, 6558670), (10, 3935202), (12, 3279335), (15, 2623468), (20, 1967601), (30, 1311734), (31, 1269420), (60, 655867), (62, 634710), (93, 423140), (124, 317355), (155, 253884), (186, 211570), (310, 126942), (372, 105785), (465, 84628), (620, 63471), (930, 42314), (1860, 21157)]