38637580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47119}}^1$

素因数の和:47169

約数の個数: 24

約数和(自身を含む): 83119680

約数和(自身を除く): 44482100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 47119, 94238, 188476, 235595, 471190, 942380, 1931879, 3863758, 7727516, 9659395, 19318790, 38637580]

約数ペア:

[(1, 38637580), (2, 19318790), (4, 9659395), (5, 7727516), (10, 3863758), (20, 1931879), (41, 942380), (82, 471190), (164, 235595), (205, 188476), (410, 94238), (820, 47119)]