965560

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 2203200

約数和(自身を除く): 1237640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 239, 404, 478, 505, 808, 956, 1010, 1195, 1912, 2020, 2390, 4040, 4780, 9560, 24139, 48278, 96556, 120695, 193112, 241390, 482780, 965560]

約数ペア:

[(1, 965560), (2, 482780), (4, 241390), (5, 193112), (8, 120695), (10, 96556), (20, 48278), (40, 24139), (101, 9560), (202, 4780), (239, 4040), (404, 2390), (478, 2020), (505, 1912), (808, 1195), (956, 1010)]