47404030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{128119}}^1$

素因数の和:128163

約数の個数: 16

約数和(自身を含む): 87634080

約数和(自身を除く): 40230050

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 128119, 256238, 640595, 1281190, 4740403, 9480806, 23702015, 47404030]

約数ペア:

[(1, 47404030), (2, 23702015), (5, 9480806), (10, 4740403), (37, 1281190), (74, 640595), (185, 256238), (370, 128119)]