1160020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 2515968

約数和(自身を除く): 1355948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1871, 3742, 7484, 9355, 18710, 37420, 58001, 116002, 232004, 290005, 580010, 1160020]

約数ペア:

[(1, 1160020), (2, 580010), (4, 290005), (5, 232004), (10, 116002), (20, 58001), (31, 37420), (62, 18710), (124, 9355), (155, 7484), (310, 3742), (620, 1871)]