88820320

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3067}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 211066128

約数和(自身を除く): 122245808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3067, 3620, 5792, 6134, 7240, 12268, 14480, 15335, 24536, 28960, 30670, 49072, 61340, 98144, 122680, 245360, 490720, 555127, 1110254, 2220508, 2775635, 4441016, 5551270, 8882032, 11102540, 17764064, 22205080, 44410160, 88820320]

約数ペア:

[(1, 88820320), (2, 44410160), (4, 22205080), (5, 17764064), (8, 11102540), (10, 8882032), (16, 5551270), (20, 4441016), (32, 2775635), (40, 2220508), (80, 1110254), (160, 555127), (181, 490720), (362, 245360), (724, 122680), (905, 98144), (1448, 61340), (1810, 49072), (2896, 30670), (3067, 28960), (3620, 24536), (5792, 15335), (6134, 14480), (7240, 12268)]