9444040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 11939960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1319, 1432, 1790, 2638, 3580, 5276, 6595, 7160, 10552, 13190, 26380, 52760, 236101, 472202, 944404, 1180505, 1888808, 2361010, 4722020, 9444040]

約数ペア:

[(1, 9444040), (2, 4722020), (4, 2361010), (5, 1888808), (8, 1180505), (10, 944404), (20, 472202), (40, 236101), (179, 52760), (358, 26380), (716, 13190), (895, 10552), (1319, 7160), (1432, 6595), (1790, 5276), (2638, 3580)]