38450050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10914

約数の個数: 24

約数和(自身を含む): 72531072

約数和(自身を除く): 34081022

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 10831, 21662, 54155, 108310, 270775, 541550, 769001, 1538002, 3845005, 7690010, 19225025, 38450050]

約数ペア:

[(1, 38450050), (2, 19225025), (5, 7690010), (10, 3845005), (25, 1538002), (50, 769001), (71, 541550), (142, 270775), (355, 108310), (710, 54155), (1775, 21662), (3550, 10831)]