40387560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336563}}^1$

素因数の和:336577

約数の個数: 32

約数和(自身を含む): 121163040

約数和(自身を除く): 80775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336563, 673126, 1009689, 1346252, 1682815, 2019378, 2692504, 3365630, 4038756, 5048445, 6731260, 8077512, 10096890, 13462520, 20193780, 40387560]

約数ペア:

[(1, 40387560), (2, 20193780), (3, 13462520), (4, 10096890), (5, 8077512), (6, 6731260), (8, 5048445), (10, 4038756), (12, 3365630), (15, 2692504), (20, 2019378), (24, 1682815), (30, 1346252), (40, 1009689), (60, 673126), (120, 336563)]