38034620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 86515968

約数和(自身を除く): 48481348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 607, 964, 1205, 1214, 2410, 2428, 3035, 3133, 4820, 6070, 6266, 7891, 12140, 12532, 15665, 15782, 31330, 31564, 39455, 62660, 78910, 146287, 157820, 292574, 585148, 731435, 1462870, 1901731, 2925740, 3803462, 7606924, 9508655, 19017310, 38034620]

約数ペア:

[(1, 38034620), (2, 19017310), (4, 9508655), (5, 7606924), (10, 3803462), (13, 2925740), (20, 1901731), (26, 1462870), (52, 731435), (65, 585148), (130, 292574), (241, 157820), (260, 146287), (482, 78910), (607, 62660), (964, 39455), (1205, 31564), (1214, 31330), (2410, 15782), (2428, 15665), (3035, 12532), (3133, 12140), (4820, 7891), (6070, 6266)]