23013620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32869900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 1847, 2492, 3115, 3694, 6230, 7388, 9235, 12460, 12929, 18470, 25858, 36940, 51716, 64645, 129290, 164383, 258580, 328766, 657532, 821915, 1150681, 1643830, 2301362, 3287660, 4602724, 5753405, 11506810, 23013620]

約数ペア:

[(1, 23013620), (2, 11506810), (4, 5753405), (5, 4602724), (7, 3287660), (10, 2301362), (14, 1643830), (20, 1150681), (28, 821915), (35, 657532), (70, 328766), (89, 258580), (140, 164383), (178, 129290), (356, 64645), (445, 51716), (623, 36940), (890, 25858), (1246, 18470), (1780, 12929), (1847, 12460), (2492, 9235), (3115, 7388), (3694, 6230)]