38039170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9490

約数の個数: 32

約数和(自身を含む): 76124160

約数和(自身を除く): 38084990

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9439, 18878, 47195, 94390, 122707, 245414, 292609, 585218, 613535, 1227070, 1463045, 2926090, 3803917, 7607834, 19019585, 38039170]

約数ペア:

[(1, 38039170), (2, 19019585), (5, 7607834), (10, 3803917), (13, 2926090), (26, 1463045), (31, 1227070), (62, 613535), (65, 585218), (130, 292609), (155, 245414), (310, 122707), (403, 94390), (806, 47195), (2015, 18878), (4030, 9439)]