47327530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 88315920

約数和(自身を除く): 40988390

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1297, 2594, 3649, 6485, 7298, 12970, 18245, 36490, 53177, 106354, 115433, 230866, 265885, 531770, 577165, 1154330, 4732753, 9465506, 23663765, 47327530]

約数ペア:

[(1, 47327530), (2, 23663765), (5, 9465506), (10, 4732753), (41, 1154330), (82, 577165), (89, 531770), (178, 265885), (205, 230866), (410, 115433), (445, 106354), (890, 53177), (1297, 36490), (2594, 18245), (3649, 12970), (6485, 7298)]