40188900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{133963}}^1$

素因数の和:133980

約数の個数: 36

約数和(自身を含む): 116280752

約数和(自身を除く): 76091852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 133963, 267926, 401889, 535852, 669815, 803778, 1339630, 1607556, 2009445, 2679260, 3349075, 4018890, 6698150, 8037780, 10047225, 13396300, 20094450, 40188900]

約数ペア:

[(1, 40188900), (2, 20094450), (3, 13396300), (4, 10047225), (5, 8037780), (6, 6698150), (10, 4018890), (12, 3349075), (15, 2679260), (20, 2009445), (25, 1607556), (30, 1339630), (50, 803778), (60, 669815), (75, 535852), (100, 401889), (150, 267926), (300, 133963)]