22004360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 35278840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 883, 890, 1246, 1766, 1780, 2492, 3115, 3532, 3560, 4415, 4984, 6181, 6230, 7064, 8830, 12362, 12460, 17660, 24724, 24920, 30905, 35320, 49448, 61810, 78587, 123620, 157174, 247240, 314348, 392935, 550109, 628696, 785870, 1100218, 1571740, 2200436, 2750545, 3143480, 4400872, 5501090, 11002180, 22004360]

約数ペア:

[(1, 22004360), (2, 11002180), (4, 5501090), (5, 4400872), (7, 3143480), (8, 2750545), (10, 2200436), (14, 1571740), (20, 1100218), (28, 785870), (35, 628696), (40, 550109), (56, 392935), (70, 314348), (89, 247240), (140, 157174), (178, 123620), (280, 78587), (356, 61810), (445, 49448), (623, 35320), (712, 30905), (883, 24920), (890, 24724), (1246, 17660), (1766, 12460), (1780, 12362), (2492, 8830), (3115, 7064), (3532, 6230), (3560, 6181), (4415, 4984)]