296064778840

素因数分解:

$2^3\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{2306519}}^1$

素因数の和:2309739

約数の個数: 32

約数和(自身を含む): 666353628000

約数和(自身を除く): 370288849160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3209, 6418, 12836, 16045, 25672, 32090, 64180, 128360, 2306519, 4613038, 9226076, 11532595, 18452152, 23065190, 46130380, 92260760, 7401619471, 14803238942, 29606477884, 37008097355, 59212955768, 74016194710, 148032389420, 296064778840]

約数ペア:

[(1, 296064778840), (2, 148032389420), (4, 74016194710), (5, 59212955768), (8, 37008097355), (10, 29606477884), (20, 14803238942), (40, 7401619471), (3209, 92260760), (6418, 46130380), (12836, 23065190), (16045, 18452152), (25672, 11532595), (32090, 9226076), (64180, 4613038), (128360, 2306519)]