4896920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17489}}^1$

素因数の和:17507

約数の個数: 32

約数和(自身を含む): 12592800

約数和(自身を除く): 7695880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17489, 34978, 69956, 87445, 122423, 139912, 174890, 244846, 349780, 489692, 612115, 699560, 979384, 1224230, 2448460, 4896920]

約数ペア:

[(1, 4896920), (2, 2448460), (4, 1224230), (5, 979384), (7, 699560), (8, 612115), (10, 489692), (14, 349780), (20, 244846), (28, 174890), (35, 139912), (40, 122423), (56, 87445), (70, 69956), (140, 34978), (280, 17489)]