147790040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{46769}}^1$

素因数の和:46859

約数の個数: 32

約数和(自身を含む): 336744000

約数和(自身を除く): 188953960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 46769, 93538, 187076, 233845, 374152, 467690, 935380, 1870760, 3694751, 7389502, 14779004, 18473755, 29558008, 36947510, 73895020, 147790040]

約数ペア:

[(1, 147790040), (2, 73895020), (4, 36947510), (5, 29558008), (8, 18473755), (10, 14779004), (20, 7389502), (40, 3694751), (79, 1870760), (158, 935380), (316, 467690), (395, 374152), (632, 233845), (790, 187076), (1580, 93538), (3160, 46769)]