40619384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 83190240

約数和(自身を除く): 42570856

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 5501, 7384, 11002, 22004, 44008, 71513, 143026, 286052, 390571, 572104, 781142, 1562284, 3124568, 5077423, 10154846, 20309692, 40619384]

約数ペア:

[(1, 40619384), (2, 20309692), (4, 10154846), (8, 5077423), (13, 3124568), (26, 1562284), (52, 781142), (71, 572104), (104, 390571), (142, 286052), (284, 143026), (568, 71513), (923, 44008), (1846, 22004), (3692, 11002), (5501, 7384)]