2241398960

素因数分解:

$2^4\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{9533}}^1$

素因数の和:12485

約数の個数: 40

約数和(自身を含む): 5213572560

約数和(自身を除く): 2972173600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2939, 5878, 9533, 11756, 14695, 19066, 23512, 29390, 38132, 47024, 47665, 58780, 76264, 95330, 117560, 152528, 190660, 235120, 381320, 762640, 28017487, 56034974, 112069948, 140087435, 224139896, 280174870, 448279792, 560349740, 1120699480, 2241398960]

約数ペア:

[(1, 2241398960), (2, 1120699480), (4, 560349740), (5, 448279792), (8, 280174870), (10, 224139896), (16, 140087435), (20, 112069948), (40, 56034974), (80, 28017487), (2939, 762640), (5878, 381320), (9533, 235120), (11756, 190660), (14695, 152528), (19066, 117560), (23512, 95330), (29390, 76264), (38132, 58780), (47024, 47665)]