57941620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 134080128

約数和(自身を除く): 76138508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 2557, 4532, 5114, 5665, 10228, 11330, 12785, 22660, 25570, 28127, 51140, 56254, 112508, 140635, 263371, 281270, 526742, 562540, 1053484, 1316855, 2633710, 2897081, 5267420, 5794162, 11588324, 14485405, 28970810, 57941620]

約数ペア:

[(1, 57941620), (2, 28970810), (4, 14485405), (5, 11588324), (10, 5794162), (11, 5267420), (20, 2897081), (22, 2633710), (44, 1316855), (55, 1053484), (103, 562540), (110, 526742), (206, 281270), (220, 263371), (412, 140635), (515, 112508), (1030, 56254), (1133, 51140), (2060, 28127), (2266, 25570), (2557, 22660), (4532, 12785), (5114, 11330), (5665, 10228)]