238211120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{425377}}^1$

素因数の和:425397

約数の個数: 40

約数和(自身を含む): 632962464

約数和(自身を除く): 394751344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 425377, 850754, 1701508, 2126885, 2977639, 3403016, 4253770, 5955278, 6806032, 8507540, 11910556, 14888195, 17015080, 23821112, 29776390, 34030160, 47642224, 59552780, 119105560, 238211120]

約数ペア:

[(1, 238211120), (2, 119105560), (4, 59552780), (5, 47642224), (7, 34030160), (8, 29776390), (10, 23821112), (14, 17015080), (16, 14888195), (20, 11910556), (28, 8507540), (35, 6806032), (40, 5955278), (56, 4253770), (70, 3403016), (80, 2977639), (112, 2126885), (140, 1701508), (280, 850754), (560, 425377)]