40881770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 78720336

約数和(自身を除く): 37838566

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 2381, 3434, 4762, 8585, 11905, 17170, 23810, 40477, 80954, 202385, 240481, 404770, 480962, 1202405, 2404810, 4088177, 8176354, 20440885, 40881770]

約数ペア:

[(1, 40881770), (2, 20440885), (5, 8176354), (10, 4088177), (17, 2404810), (34, 1202405), (85, 480962), (101, 404770), (170, 240481), (202, 202385), (505, 80954), (1010, 40477), (1717, 23810), (2381, 17170), (3434, 11905), (4762, 8585)]