16780780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14221}}^1$

素因数の和:14289

約数の個数: 24

約数和(自身を含む): 35839440

約数和(自身を除く): 19058660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 14221, 28442, 56884, 71105, 142210, 284420, 839039, 1678078, 3356156, 4195195, 8390390, 16780780]

約数ペア:

[(1, 16780780), (2, 8390390), (4, 4195195), (5, 3356156), (10, 1678078), (20, 839039), (59, 284420), (118, 142210), (236, 71105), (295, 56884), (590, 28442), (1180, 14221)]