69070640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8069}}^1$

素因数の和:8189

約数の個数: 40

約数和(自身を含む): 162110160

約数和(自身を除く): 93039520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8069, 8560, 16138, 32276, 40345, 64552, 80690, 129104, 161380, 322760, 645520, 863383, 1726766, 3453532, 4316915, 6907064, 8633830, 13814128, 17267660, 34535320, 69070640]

約数ペア:

[(1, 69070640), (2, 34535320), (4, 17267660), (5, 13814128), (8, 8633830), (10, 6907064), (16, 4316915), (20, 3453532), (40, 1726766), (80, 863383), (107, 645520), (214, 322760), (428, 161380), (535, 129104), (856, 80690), (1070, 64552), (1712, 40345), (2140, 32276), (4280, 16138), (8069, 8560)]