130448120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{296473}}^1$

素因数の和:296495

約数の個数: 32

約数和(自身を含む): 320191920

約数和(自身を除く): 189743800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 296473, 592946, 1185892, 1482365, 2371784, 2964730, 3261203, 5929460, 6522406, 11858920, 13044812, 16306015, 26089624, 32612030, 65224060, 130448120]

約数ペア:

[(1, 130448120), (2, 65224060), (4, 32612030), (5, 26089624), (8, 16306015), (10, 13044812), (11, 11858920), (20, 6522406), (22, 5929460), (40, 3261203), (44, 2964730), (55, 2371784), (88, 1482365), (110, 1185892), (220, 592946), (440, 296473)]