246430160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99367}}^1$

素因数の和:99411

約数の個数: 40

約数和(自身を含む): 591438336

約数和(自身を除く): 345008176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 99367, 198734, 397468, 496835, 794936, 993670, 1589872, 1987340, 3080377, 3974680, 6160754, 7949360, 12321508, 15401885, 24643016, 30803770, 49286032, 61607540, 123215080, 246430160]

約数ペア:

[(1, 246430160), (2, 123215080), (4, 61607540), (5, 49286032), (8, 30803770), (10, 24643016), (16, 15401885), (20, 12321508), (31, 7949360), (40, 6160754), (62, 3974680), (80, 3080377), (124, 1987340), (155, 1589872), (248, 993670), (310, 794936), (496, 496835), (620, 397468), (1240, 198734), (2480, 99367)]