22918480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22063

約数の個数: 40

約数和(自身を含む): 57386952

約数和(自身を除く): 34468472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22037, 44074, 88148, 110185, 176296, 220370, 286481, 352592, 440740, 572962, 881480, 1145924, 1432405, 1762960, 2291848, 2864810, 4583696, 5729620, 11459240, 22918480]

約数ペア:

[(1, 22918480), (2, 11459240), (4, 5729620), (5, 4583696), (8, 2864810), (10, 2291848), (13, 1762960), (16, 1432405), (20, 1145924), (26, 881480), (40, 572962), (52, 440740), (65, 352592), (80, 286481), (104, 220370), (130, 176296), (208, 110185), (260, 88148), (520, 44074), (1040, 22037)]