74418640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32077}}^1$

素因数の和:32119

約数の個数: 40

約数和(自身を含む): 178995240

約数和(自身を除く): 104576600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 32077, 64154, 128308, 160385, 256616, 320770, 513232, 641540, 930233, 1283080, 1860466, 2566160, 3720932, 4651165, 7441864, 9302330, 14883728, 18604660, 37209320, 74418640]

約数ペア:

[(1, 74418640), (2, 37209320), (4, 18604660), (5, 14883728), (8, 9302330), (10, 7441864), (16, 4651165), (20, 3720932), (29, 2566160), (40, 1860466), (58, 1283080), (80, 930233), (116, 641540), (145, 513232), (232, 320770), (290, 256616), (464, 160385), (580, 128308), (1160, 64154), (2320, 32077)]