11845340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 27730080

約数和(自身を除く): 15884740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1571, 1885, 3142, 3770, 6284, 7540, 7855, 15710, 20423, 31420, 40846, 45559, 81692, 91118, 102115, 182236, 204230, 227795, 408460, 455590, 592267, 911180, 1184534, 2369068, 2961335, 5922670, 11845340]

約数ペア:

[(1, 11845340), (2, 5922670), (4, 2961335), (5, 2369068), (10, 1184534), (13, 911180), (20, 592267), (26, 455590), (29, 408460), (52, 227795), (58, 204230), (65, 182236), (116, 102115), (130, 91118), (145, 81692), (260, 45559), (290, 40846), (377, 31420), (580, 20423), (754, 15710), (1508, 7855), (1571, 7540), (1885, 6284), (3142, 3770)]