88741040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6197}}^1$

素因数の和:6389

約数の個数: 40

約数和(自身を含む): 207509040

約数和(自身を除く): 118768000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 6197, 7160, 12394, 14320, 24788, 30985, 49576, 61970, 99152, 123940, 247880, 495760, 1109263, 2218526, 4437052, 5546315, 8874104, 11092630, 17748208, 22185260, 44370520, 88741040]

約数ペア:

[(1, 88741040), (2, 44370520), (4, 22185260), (5, 17748208), (8, 11092630), (10, 8874104), (16, 5546315), (20, 4437052), (40, 2218526), (80, 1109263), (179, 495760), (358, 247880), (716, 123940), (895, 99152), (1432, 61970), (1790, 49576), (2864, 30985), (3580, 24788), (6197, 14320), (7160, 12394)]