39278090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 34265590

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 1279, 2558, 3071, 6142, 6395, 12790, 15355, 30710, 47323, 94646, 106157, 212314, 236615, 473230, 530785, 1061570, 3927809, 7855618, 19639045, 39278090]

約数ペア:

[(1, 39278090), (2, 19639045), (5, 7855618), (10, 3927809), (37, 1061570), (74, 530785), (83, 473230), (166, 236615), (185, 212314), (370, 106157), (415, 94646), (830, 47323), (1279, 30710), (2558, 15355), (3071, 12790), (6142, 6395)]