4052802680

素因数分解:

$2^3\times 5^1\times {\mathrm{101320067}}^1$

素因数の和:101320078

約数の個数: 16

約数和(自身を含む): 9118806120

約数和(自身を除く): 5066003440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101320067, 202640134, 405280268, 506600335, 810560536, 1013200670, 2026401340, 4052802680]

約数ペア:

[(1, 4052802680), (2, 2026401340), (4, 1013200670), (5, 810560536), (8, 506600335), (10, 405280268), (20, 202640134), (40, 101320067)]