284954080

素因数分解:

$2^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2477}}^1$

素因数の和:3211

約数の個数: 48

約数和(自身を含む): 674412480

約数和(自身を除く): 389458400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 719, 1438, 2477, 2876, 3595, 4954, 5752, 7190, 9908, 11504, 12385, 14380, 19816, 23008, 24770, 28760, 39632, 49540, 57520, 79264, 99080, 115040, 198160, 396320, 1780963, 3561926, 7123852, 8904815, 14247704, 17809630, 28495408, 35619260, 56990816, 71238520, 142477040, 284954080]

約数ペア:

[(1, 284954080), (2, 142477040), (4, 71238520), (5, 56990816), (8, 35619260), (10, 28495408), (16, 17809630), (20, 14247704), (32, 8904815), (40, 7123852), (80, 3561926), (160, 1780963), (719, 396320), (1438, 198160), (2477, 115040), (2876, 99080), (3595, 79264), (4954, 57520), (5752, 49540), (7190, 39632), (9908, 28760), (11504, 24770), (12385, 23008), (14380, 19816)]