40698540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226103}}^1$

素因数の和:226118

約数の個数: 36

約数和(自身を含む): 123452784

約数和(自身を除く): 82754244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226103, 452206, 678309, 904412, 1130515, 1356618, 2034927, 2261030, 2713236, 3391545, 4069854, 4522060, 6783090, 8139708, 10174635, 13566180, 20349270, 40698540]

約数ペア:

[(1, 40698540), (2, 20349270), (3, 13566180), (4, 10174635), (5, 8139708), (6, 6783090), (9, 4522060), (10, 4069854), (12, 3391545), (15, 2713236), (18, 2261030), (20, 2034927), (30, 1356618), (36, 1130515), (45, 904412), (60, 678309), (90, 452206), (180, 226103)]