40347740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 48678820

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1103, 1180, 1829, 2206, 3658, 4412, 5515, 7316, 9145, 11030, 18290, 22060, 34193, 36580, 65077, 68386, 130154, 136772, 170965, 260308, 325385, 341930, 650770, 683860, 1301540, 2017387, 4034774, 8069548, 10086935, 20173870, 40347740]

約数ペア:

[(1, 40347740), (2, 20173870), (4, 10086935), (5, 8069548), (10, 4034774), (20, 2017387), (31, 1301540), (59, 683860), (62, 650770), (118, 341930), (124, 325385), (155, 260308), (236, 170965), (295, 136772), (310, 130154), (590, 68386), (620, 65077), (1103, 36580), (1180, 34193), (1829, 22060), (2206, 18290), (3658, 11030), (4412, 9145), (5515, 7316)]