31627120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{56477}}^1$

素因数の和:56497

約数の個数: 40

約数和(自身を含む): 84039264

約数和(自身を除く): 52412144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56477, 112954, 225908, 282385, 395339, 451816, 564770, 790678, 903632, 1129540, 1581356, 1976695, 2259080, 3162712, 3953390, 4518160, 6325424, 7906780, 15813560, 31627120]

約数ペア:

[(1, 31627120), (2, 15813560), (4, 7906780), (5, 6325424), (7, 4518160), (8, 3953390), (10, 3162712), (14, 2259080), (16, 1976695), (20, 1581356), (28, 1129540), (35, 903632), (40, 790678), (56, 564770), (70, 451816), (80, 395339), (112, 282385), (140, 225908), (280, 112954), (560, 56477)]