339235240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229213}}^1$

素因数の和:229261

約数の個数: 32

約数和(自身を含む): 783911880

約数和(自身を除く): 444676640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 229213, 458426, 916852, 1146065, 1833704, 2292130, 4584260, 8480881, 9168520, 16961762, 33923524, 42404405, 67847048, 84808810, 169617620, 339235240]

約数ペア:

[(1, 339235240), (2, 169617620), (4, 84808810), (5, 67847048), (8, 42404405), (10, 33923524), (20, 16961762), (37, 9168520), (40, 8480881), (74, 4584260), (148, 2292130), (185, 1833704), (296, 1146065), (370, 916852), (740, 458426), (1480, 229213)]