89193620

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{10067}}^1$

素因数の和:10519

約数の個数: 24

約数和(自身を含む): 187748064

約数和(自身を除く): 98554444

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 10067, 20134, 40268, 50335, 100670, 201340, 4459681, 8919362, 17838724, 22298405, 44596810, 89193620]

約数ペア:

[(1, 89193620), (2, 44596810), (4, 22298405), (5, 17838724), (10, 8919362), (20, 4459681), (443, 201340), (886, 100670), (1772, 50335), (2215, 40268), (4430, 20134), (8860, 10067)]