42848240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5303}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 100627488

約数和(自身を除く): 57779248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 5303, 8080, 10606, 21212, 26515, 42424, 53030, 84848, 106060, 212120, 424240, 535603, 1071206, 2142412, 2678015, 4284824, 5356030, 8569648, 10712060, 21424120, 42848240]

約数ペア:

[(1, 42848240), (2, 21424120), (4, 10712060), (5, 8569648), (8, 5356030), (10, 4284824), (16, 2678015), (20, 2142412), (40, 1071206), (80, 535603), (101, 424240), (202, 212120), (404, 106060), (505, 84848), (808, 53030), (1010, 42424), (1616, 26515), (2020, 21212), (4040, 10606), (5303, 8080)]