43409660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 104932800

約数和(自身を除く): 61523140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2081, 2086, 2980, 4162, 4172, 5215, 8324, 10405, 10430, 14567, 20810, 20860, 29134, 41620, 58268, 72835, 145670, 291340, 310069, 620138, 1240276, 1550345, 2170483, 3100690, 4340966, 6201380, 8681932, 10852415, 21704830, 43409660]

約数ペア:

[(1, 43409660), (2, 21704830), (4, 10852415), (5, 8681932), (7, 6201380), (10, 4340966), (14, 3100690), (20, 2170483), (28, 1550345), (35, 1240276), (70, 620138), (140, 310069), (149, 291340), (298, 145670), (596, 72835), (745, 58268), (1043, 41620), (1490, 29134), (2081, 20860), (2086, 20810), (2980, 14567), (4162, 10430), (4172, 10405), (5215, 8324)]