47606980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 57225020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1039, 1580, 2078, 2291, 4156, 4582, 5195, 9164, 10390, 11455, 20780, 22910, 30131, 45820, 60262, 82081, 120524, 150655, 164162, 301310, 328324, 410405, 602620, 820810, 1641620, 2380349, 4760698, 9521396, 11901745, 23803490, 47606980]

約数ペア:

[(1, 47606980), (2, 23803490), (4, 11901745), (5, 9521396), (10, 4760698), (20, 2380349), (29, 1641620), (58, 820810), (79, 602620), (116, 410405), (145, 328324), (158, 301310), (290, 164162), (316, 150655), (395, 120524), (580, 82081), (790, 60262), (1039, 45820), (1580, 30131), (2078, 22910), (2291, 20780), (4156, 11455), (4582, 10390), (5195, 9164)]