38394763040

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{351343}}^1$

素因数の和:352041

約数の個数: 48

約数和(自身を含む): 90840693888

約数和(自身を除く): 52445930848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 21856, 27320, 54640, 109280, 351343, 702686, 1405372, 1756715, 2810744, 3513430, 5621488, 7026860, 11242976, 14053720, 28107440, 56214880, 239967269, 479934538, 959869076, 1199836345, 1919738152, 2399672690, 3839476304, 4799345380, 7678952608, 9598690760, 19197381520, 38394763040]

約数ペア:

[(1, 38394763040), (2, 19197381520), (4, 9598690760), (5, 7678952608), (8, 4799345380), (10, 3839476304), (16, 2399672690), (20, 1919738152), (32, 1199836345), (40, 959869076), (80, 479934538), (160, 239967269), (683, 56214880), (1366, 28107440), (2732, 14053720), (3415, 11242976), (5464, 7026860), (6830, 5621488), (10928, 3513430), (13660, 2810744), (21856, 1756715), (27320, 1405372), (54640, 702686), (109280, 351343)]