45378320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43633}}^1$

素因数の和:43659

約数の個数: 40

約数和(自身を含む): 113622936

約数和(自身を除く): 68244616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 43633, 87266, 174532, 218165, 349064, 436330, 567229, 698128, 872660, 1134458, 1745320, 2268916, 2836145, 3490640, 4537832, 5672290, 9075664, 11344580, 22689160, 45378320]

約数ペア:

[(1, 45378320), (2, 22689160), (4, 11344580), (5, 9075664), (8, 5672290), (10, 4537832), (13, 3490640), (16, 2836145), (20, 2268916), (26, 1745320), (40, 1134458), (52, 872660), (65, 698128), (80, 567229), (104, 436330), (130, 349064), (208, 218165), (260, 174532), (520, 87266), (1040, 43633)]