88831960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317257}}^1$

素因数の和:317275

約数の個数: 32

約数和(自身を含む): 228425760

約数和(自身を除く): 139593800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317257, 634514, 1269028, 1586285, 2220799, 2538056, 3172570, 4441598, 6345140, 8883196, 11103995, 12690280, 17766392, 22207990, 44415980, 88831960]

約数ペア:

[(1, 88831960), (2, 44415980), (4, 22207990), (5, 17766392), (7, 12690280), (8, 11103995), (10, 8883196), (14, 6345140), (20, 4441598), (28, 3172570), (35, 2538056), (40, 2220799), (56, 1586285), (70, 1269028), (140, 634514), (280, 317257)]