2033016880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251611}}^1$

素因数の和:251725

約数の個数: 40

約数和(自身を含む): 4773582864

約数和(自身を除く): 2740565984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 251611, 503222, 1006444, 1258055, 2012888, 2516110, 4025776, 5032220, 10064440, 20128880, 25412711, 50825422, 101650844, 127063555, 203301688, 254127110, 406603376, 508254220, 1016508440, 2033016880]

約数ペア:

[(1, 2033016880), (2, 1016508440), (4, 508254220), (5, 406603376), (8, 254127110), (10, 203301688), (16, 127063555), (20, 101650844), (40, 50825422), (80, 25412711), (101, 20128880), (202, 10064440), (404, 5032220), (505, 4025776), (808, 2516110), (1010, 2012888), (1616, 1258055), (2020, 1006444), (4040, 503222), (8080, 251611)]