22154080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10679

約数の個数: 48

約数和(自身を含む): 56370384

約数和(自身を除く): 34216304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 10651, 21302, 42604, 53255, 85208, 106510, 138463, 170416, 213020, 276926, 340832, 426040, 553852, 692315, 852080, 1107704, 1384630, 1704160, 2215408, 2769260, 4430816, 5538520, 11077040, 22154080]

約数ペア:

[(1, 22154080), (2, 11077040), (4, 5538520), (5, 4430816), (8, 2769260), (10, 2215408), (13, 1704160), (16, 1384630), (20, 1107704), (26, 852080), (32, 692315), (40, 553852), (52, 426040), (65, 340832), (80, 276926), (104, 213020), (130, 170416), (160, 138463), (208, 106510), (260, 85208), (416, 53255), (520, 42604), (1040, 21302), (2080, 10651)]