40038284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69997}}^1$

素因数の和:70025

約数の個数: 24

約数和(自身を含む): 82317648

約数和(自身を除く): 42279364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 69997, 139994, 279988, 769967, 909961, 1539934, 1819922, 3079868, 3639844, 10009571, 20019142, 40038284]

約数ペア:

[(1, 40038284), (2, 20019142), (4, 10009571), (11, 3639844), (13, 3079868), (22, 1819922), (26, 1539934), (44, 909961), (52, 769967), (143, 279988), (286, 139994), (572, 69997)]