40053040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2797}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 93677040

約数和(自身を除く): 53624000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2797, 2864, 3580, 5594, 7160, 11188, 13985, 14320, 22376, 27970, 44752, 55940, 111880, 223760, 500663, 1001326, 2002652, 2503315, 4005304, 5006630, 8010608, 10013260, 20026520, 40053040]

約数ペア:

[(1, 40053040), (2, 20026520), (4, 10013260), (5, 8010608), (8, 5006630), (10, 4005304), (16, 2503315), (20, 2002652), (40, 1001326), (80, 500663), (179, 223760), (358, 111880), (716, 55940), (895, 44752), (1432, 27970), (1790, 22376), (2797, 14320), (2864, 13985), (3580, 11188), (5594, 7160)]