10649440

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 25446960

約数和(自身を除く): 14797520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 659, 808, 1010, 1318, 1616, 2020, 2636, 3232, 3295, 4040, 5272, 6590, 8080, 10544, 13180, 16160, 21088, 26360, 52720, 66559, 105440, 133118, 266236, 332795, 532472, 665590, 1064944, 1331180, 2129888, 2662360, 5324720, 10649440]

約数ペア:

[(1, 10649440), (2, 5324720), (4, 2662360), (5, 2129888), (8, 1331180), (10, 1064944), (16, 665590), (20, 532472), (32, 332795), (40, 266236), (80, 133118), (101, 105440), (160, 66559), (202, 52720), (404, 26360), (505, 21088), (659, 16160), (808, 13180), (1010, 10544), (1318, 8080), (1616, 6590), (2020, 5272), (2636, 4040), (3232, 3295)]