42017140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 96715584

約数和(自身を除く): 54698444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 577, 662, 1154, 1324, 1655, 2308, 2885, 3310, 3641, 5770, 6347, 6620, 7282, 11540, 12694, 14564, 18205, 25388, 31735, 36410, 63470, 72820, 126940, 190987, 381974, 763948, 954935, 1909870, 2100857, 3819740, 4201714, 8403428, 10504285, 21008570, 42017140]

約数ペア:

[(1, 42017140), (2, 21008570), (4, 10504285), (5, 8403428), (10, 4201714), (11, 3819740), (20, 2100857), (22, 1909870), (44, 954935), (55, 763948), (110, 381974), (220, 190987), (331, 126940), (577, 72820), (662, 63470), (1154, 36410), (1324, 31735), (1655, 25388), (2308, 18205), (2885, 14564), (3310, 12694), (3641, 11540), (5770, 7282), (6347, 6620)]