11930120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 27117720

約数和(自身を除く): 15187600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2953, 4040, 5906, 11812, 14765, 23624, 29530, 59060, 118120, 298253, 596506, 1193012, 1491265, 2386024, 2982530, 5965060, 11930120]

約数ペア:

[(1, 11930120), (2, 5965060), (4, 2982530), (5, 2386024), (8, 1491265), (10, 1193012), (20, 596506), (40, 298253), (101, 118120), (202, 59060), (404, 29530), (505, 23624), (808, 14765), (1010, 11812), (2020, 5906), (2953, 4040)]