1850320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 4363560

約数和(自身を除く): 2513240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 229, 404, 458, 505, 808, 916, 1010, 1145, 1616, 1832, 2020, 2290, 3664, 4040, 4580, 8080, 9160, 18320, 23129, 46258, 92516, 115645, 185032, 231290, 370064, 462580, 925160, 1850320]

約数ペア:

[(1, 1850320), (2, 925160), (4, 462580), (5, 370064), (8, 231290), (10, 185032), (16, 115645), (20, 92516), (40, 46258), (80, 23129), (101, 18320), (202, 9160), (229, 8080), (404, 4580), (458, 4040), (505, 3664), (808, 2290), (916, 2020), (1010, 1832), (1145, 1616)]