79203140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127747}}^1$

素因数の和:127787

約数の個数: 24

約数和(自身を含む): 171693312

約数和(自身を除く): 92490172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 127747, 255494, 510988, 638735, 1277470, 2554940, 3960157, 7920314, 15840628, 19800785, 39601570, 79203140]

約数ペア:

[(1, 79203140), (2, 39601570), (4, 19800785), (5, 15840628), (10, 7920314), (20, 3960157), (31, 2554940), (62, 1277470), (124, 638735), (155, 510988), (310, 255494), (620, 127747)]