38074460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26813}}^1$

素因数の和:26893

約数の個数: 24

約数和(自身を含む): 81085536

約数和(自身を除く): 43011076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 26813, 53626, 107252, 134065, 268130, 536260, 1903723, 3807446, 7614892, 9518615, 19037230, 38074460]

約数ペア:

[(1, 38074460), (2, 19037230), (4, 9518615), (5, 7614892), (10, 3807446), (20, 1903723), (71, 536260), (142, 268130), (284, 134065), (355, 107252), (710, 53626), (1420, 26813)]