4241740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 9011520

約数和(自身を除く): 4769780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2383, 4766, 9532, 11915, 23830, 47660, 212087, 424174, 848348, 1060435, 2120870, 4241740]

約数ペア:

[(1, 4241740), (2, 2120870), (4, 1060435), (5, 848348), (10, 424174), (20, 212087), (89, 47660), (178, 23830), (356, 11915), (445, 9532), (890, 4766), (1780, 2383)]