108428080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43721}}^1$

素因数の和:43765

約数の個数: 40

約数和(自身を含む): 260233344

約数和(自身を除く): 151805264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 43721, 87442, 174884, 218605, 349768, 437210, 699536, 874420, 1355351, 1748840, 2710702, 3497680, 5421404, 6776755, 10842808, 13553510, 21685616, 27107020, 54214040, 108428080]

約数ペア:

[(1, 108428080), (2, 54214040), (4, 27107020), (5, 21685616), (8, 13553510), (10, 10842808), (16, 6776755), (20, 5421404), (31, 3497680), (40, 2710702), (62, 1748840), (80, 1355351), (124, 874420), (155, 699536), (248, 437210), (310, 349768), (496, 218605), (620, 174884), (1240, 87442), (2480, 43721)]