40897260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227207}}^1$

素因数の和:227222

約数の個数: 36

約数和(自身を含む): 124055568

約数和(自身を除く): 83158308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227207, 454414, 681621, 908828, 1136035, 1363242, 2044863, 2272070, 2726484, 3408105, 4089726, 4544140, 6816210, 8179452, 10224315, 13632420, 20448630, 40897260]

約数ペア:

[(1, 40897260), (2, 20448630), (3, 13632420), (4, 10224315), (5, 8179452), (6, 6816210), (9, 4544140), (10, 4089726), (12, 3408105), (15, 2726484), (18, 2272070), (20, 2044863), (30, 1363242), (36, 1136035), (45, 908828), (60, 681621), (90, 454414), (180, 227207)]