4480415408

素因数分解:

$2^4\times 7^1\times {\mathrm{40003709}}^1$

素因数の和:40003724

約数の個数: 20

約数和(自身を含む): 9920920080

約数和(自身を除く): 5440504672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 40003709, 80007418, 160014836, 280025963, 320029672, 560051926, 640059344, 1120103852, 2240207704, 4480415408]

約数ペア:

[(1, 4480415408), (2, 2240207704), (4, 1120103852), (7, 640059344), (8, 560051926), (14, 320029672), (16, 280025963), (28, 160014836), (56, 80007418), (112, 40003709)]