39562510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 79172352

約数和(自身を除く): 39609842

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9817, 19634, 49085, 98170, 127621, 255242, 304327, 608654, 638105, 1276210, 1521635, 3043270, 3956251, 7912502, 19781255, 39562510]

約数ペア:

[(1, 39562510), (2, 19781255), (5, 7912502), (10, 3956251), (13, 3043270), (26, 1521635), (31, 1276210), (62, 638105), (65, 608654), (130, 304327), (155, 255242), (310, 127621), (403, 98170), (806, 49085), (2015, 19634), (4030, 9817)]