25434260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41023}}^1$

素因数の和:41063

約数の個数: 24

約数和(自身を含む): 55136256

約数和(自身を除く): 29701996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41023, 82046, 164092, 205115, 410230, 820460, 1271713, 2543426, 5086852, 6358565, 12717130, 25434260]

約数ペア:

[(1, 25434260), (2, 12717130), (4, 6358565), (5, 5086852), (10, 2543426), (20, 1271713), (31, 820460), (62, 410230), (124, 205115), (155, 164092), (310, 82046), (620, 41023)]