79594940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 172942560

約数和(自身を除く): 93347620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 859, 1130, 1718, 2260, 3436, 4295, 4633, 8590, 9266, 17180, 18532, 23165, 35219, 46330, 70438, 92660, 97067, 140876, 176095, 194134, 352190, 388268, 485335, 704380, 970670, 1941340, 3979747, 7959494, 15918988, 19898735, 39797470, 79594940]

約数ペア:

[(1, 79594940), (2, 39797470), (4, 19898735), (5, 15918988), (10, 7959494), (20, 3979747), (41, 1941340), (82, 970670), (113, 704380), (164, 485335), (205, 388268), (226, 352190), (410, 194134), (452, 176095), (565, 140876), (820, 97067), (859, 92660), (1130, 70438), (1718, 46330), (2260, 35219), (3436, 23165), (4295, 18532), (4633, 17180), (8590, 9266)]