40207590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49639}}^1$

素因数の和:49658

約数の個数: 40

約数和(自身を含む): 108115920

約数和(自身を除く): 67908330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49639, 99278, 148917, 248195, 297834, 446751, 496390, 744585, 893502, 1340253, 1489170, 2233755, 2680506, 4020759, 4467510, 6701265, 8041518, 13402530, 20103795, 40207590]

約数ペア:

[(1, 40207590), (2, 20103795), (3, 13402530), (5, 8041518), (6, 6701265), (9, 4467510), (10, 4020759), (15, 2680506), (18, 2233755), (27, 1489170), (30, 1340253), (45, 893502), (54, 744585), (81, 496390), (90, 446751), (135, 297834), (162, 248195), (270, 148917), (405, 99278), (810, 49639)]