39392930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 72690048

約数和(自身を除く): 33297118

約数列:

[1, 2, 5, 10, 71, 113, 142, 226, 355, 491, 565, 710, 982, 1130, 2455, 4910, 8023, 16046, 34861, 40115, 55483, 69722, 80230, 110966, 174305, 277415, 348610, 554830, 3939293, 7878586, 19696465, 39392930]

約数ペア:

[(1, 39392930), (2, 19696465), (5, 7878586), (10, 3939293), (71, 554830), (113, 348610), (142, 277415), (226, 174305), (355, 110966), (491, 80230), (565, 69722), (710, 55483), (982, 40115), (1130, 34861), (2455, 16046), (4910, 8023)]