80473340

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{3407}}^1$

素因数の和:4597

約数の個数: 24

約数和(自身を含む): 169186752

約数和(自身を除く): 88713412

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 3407, 4724, 5905, 6814, 11810, 13628, 17035, 23620, 34070, 68140, 4023667, 8047334, 16094668, 20118335, 40236670, 80473340]

約数ペア:

[(1, 80473340), (2, 40236670), (4, 20118335), (5, 16094668), (10, 8047334), (20, 4023667), (1181, 68140), (2362, 34070), (3407, 23620), (4724, 17035), (5905, 13628), (6814, 11810)]