47721620

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{6397}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 100499784

約数和(自身を除く): 52778164

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 6397, 7460, 12794, 25588, 31985, 63970, 127940, 2386081, 4772162, 9544324, 11930405, 23860810, 47721620]

約数ペア:

[(1, 47721620), (2, 23860810), (4, 11930405), (5, 9544324), (10, 4772162), (20, 2386081), (373, 127940), (746, 63970), (1492, 31985), (1865, 25588), (3730, 12794), (6397, 7460)]