83442640

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5827}}^1$

素因数の和:6019

約数の個数: 40

約数和(自身を含む): 195121440

約数和(自身を除く): 111678800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5827, 7160, 11654, 14320, 23308, 29135, 46616, 58270, 93232, 116540, 233080, 466160, 1043033, 2086066, 4172132, 5215165, 8344264, 10430330, 16688528, 20860660, 41721320, 83442640]

約数ペア:

[(1, 83442640), (2, 41721320), (4, 20860660), (5, 16688528), (8, 10430330), (10, 8344264), (16, 5215165), (20, 4172132), (40, 2086066), (80, 1043033), (179, 466160), (358, 233080), (716, 116540), (895, 93232), (1432, 58270), (1790, 46616), (2864, 29135), (3580, 23308), (5827, 14320), (7160, 11654)]