38962020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 109948608

約数和(自身を除く): 70986588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 4957, 7860, 9914, 14871, 19828, 24785, 29742, 49570, 59484, 74355, 99140, 148710, 297420, 649367, 1298734, 1948101, 2597468, 3246835, 3896202, 6493670, 7792404, 9740505, 12987340, 19481010, 38962020]

約数ペア:

[(1, 38962020), (2, 19481010), (3, 12987340), (4, 9740505), (5, 7792404), (6, 6493670), (10, 3896202), (12, 3246835), (15, 2597468), (20, 1948101), (30, 1298734), (60, 649367), (131, 297420), (262, 148710), (393, 99140), (524, 74355), (655, 59484), (786, 49570), (1310, 29742), (1572, 24785), (1965, 19828), (2620, 14871), (3930, 9914), (4957, 7860)]