42222520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5897}}^1$

素因数の和:6087

約数の個数: 32

約数和(自身を含む): 95547600

約数和(自身を除く): 53325080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 5897, 7160, 11794, 23588, 29485, 47176, 58970, 117940, 235880, 1055563, 2111126, 4222252, 5277815, 8444504, 10555630, 21111260, 42222520]

約数ペア:

[(1, 42222520), (2, 21111260), (4, 10555630), (5, 8444504), (8, 5277815), (10, 4222252), (20, 2111126), (40, 1055563), (179, 235880), (358, 117940), (716, 58970), (895, 47176), (1432, 29485), (1790, 23588), (3580, 11794), (5897, 7160)]