23157160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44533}}^1$

素因数の和:44557

約数の個数: 32

約数和(自身を含む): 56112840

約数和(自身を除く): 32955680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44533, 89066, 178132, 222665, 356264, 445330, 578929, 890660, 1157858, 1781320, 2315716, 2894645, 4631432, 5789290, 11578580, 23157160]

約数ペア:

[(1, 23157160), (2, 11578580), (4, 5789290), (5, 4631432), (8, 2894645), (10, 2315716), (13, 1781320), (20, 1157858), (26, 890660), (40, 578929), (52, 445330), (65, 356264), (104, 222665), (130, 178132), (260, 89066), (520, 44533)]