8938900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 19686240

約数和(自身を除く): 10747340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1259, 1420, 1775, 2518, 3550, 5036, 6295, 7100, 12590, 25180, 31475, 62950, 89389, 125900, 178778, 357556, 446945, 893890, 1787780, 2234725, 4469450, 8938900]

約数ペア:

[(1, 8938900), (2, 4469450), (4, 2234725), (5, 1787780), (10, 893890), (20, 446945), (25, 357556), (50, 178778), (71, 125900), (100, 89389), (142, 62950), (284, 31475), (355, 25180), (710, 12590), (1259, 7100), (1420, 6295), (1775, 5036), (2518, 3550)]