40269080

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2699}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 90882000

約数和(自身を除く): 50612920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2699, 2984, 3730, 5398, 7460, 10796, 13495, 14920, 21592, 26990, 53980, 107960, 1006727, 2013454, 4026908, 5033635, 8053816, 10067270, 20134540, 40269080]

約数ペア:

[(1, 40269080), (2, 20134540), (4, 10067270), (5, 8053816), (8, 5033635), (10, 4026908), (20, 2013454), (40, 1006727), (373, 107960), (746, 53980), (1492, 26990), (1865, 21592), (2699, 14920), (2984, 13495), (3730, 10796), (5398, 7460)]