24894020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 29392828

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 373, 470, 710, 746, 940, 1420, 1492, 1865, 3337, 3730, 6674, 7460, 13348, 16685, 17531, 26483, 33370, 35062, 52966, 66740, 70124, 87655, 105932, 132415, 175310, 264830, 350620, 529660, 1244701, 2489402, 4978804, 6223505, 12447010, 24894020]

約数ペア:

[(1, 24894020), (2, 12447010), (4, 6223505), (5, 4978804), (10, 2489402), (20, 1244701), (47, 529660), (71, 350620), (94, 264830), (142, 175310), (188, 132415), (235, 105932), (284, 87655), (355, 70124), (373, 66740), (470, 52966), (710, 35062), (746, 33370), (940, 26483), (1420, 17531), (1492, 16685), (1865, 13348), (3337, 7460), (3730, 6674)]