2299681840

素因数分解:

$2^4\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{20201}}^1$

素因数の和:21637

約数の個数: 40

約数和(自身を含む): 5350782528

約数和(自身を除く): 3051100688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1423, 2846, 5692, 7115, 11384, 14230, 20201, 22768, 28460, 40402, 56920, 80804, 101005, 113840, 161608, 202010, 323216, 404020, 808040, 1616080, 28746023, 57492046, 114984092, 143730115, 229968184, 287460230, 459936368, 574920460, 1149840920, 2299681840]

約数ペア:

[(1, 2299681840), (2, 1149840920), (4, 574920460), (5, 459936368), (8, 287460230), (10, 229968184), (16, 143730115), (20, 114984092), (40, 57492046), (80, 28746023), (1423, 1616080), (2846, 808040), (5692, 404020), (7115, 323216), (11384, 202010), (14230, 161608), (20201, 113840), (22768, 101005), (28460, 80804), (40402, 56920)]