8004320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 19913040

約数和(自身を除く): 11908720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2633, 3040, 5266, 10532, 13165, 21064, 26330, 42128, 50027, 52660, 84256, 100054, 105320, 200108, 210640, 250135, 400216, 421280, 500270, 800432, 1000540, 1600864, 2001080, 4002160, 8004320]

約数ペア:

[(1, 8004320), (2, 4002160), (4, 2001080), (5, 1600864), (8, 1000540), (10, 800432), (16, 500270), (19, 421280), (20, 400216), (32, 250135), (38, 210640), (40, 200108), (76, 105320), (80, 100054), (95, 84256), (152, 52660), (160, 50027), (190, 42128), (304, 26330), (380, 21064), (608, 13165), (760, 10532), (1520, 5266), (2633, 3040)]