241752520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{31643}}^1$

素因数の和:31845

約数の個数: 32

約数和(自身を含む): 546808320

約数和(自身を除く): 305055800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 31643, 63286, 126572, 158215, 253144, 316430, 632860, 1265720, 6043813, 12087626, 24175252, 30219065, 48350504, 60438130, 120876260, 241752520]

約数ペア:

[(1, 241752520), (2, 120876260), (4, 60438130), (5, 48350504), (8, 30219065), (10, 24175252), (20, 12087626), (40, 6043813), (191, 1265720), (382, 632860), (764, 316430), (955, 253144), (1528, 158215), (1910, 126572), (3820, 63286), (7640, 31643)]