9825040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 22998528

約数和(自身を除く): 13173488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 643, 764, 955, 1286, 1528, 1910, 2572, 3056, 3215, 3820, 5144, 6430, 7640, 10288, 12860, 15280, 25720, 51440, 122813, 245626, 491252, 614065, 982504, 1228130, 1965008, 2456260, 4912520, 9825040]

約数ペア:

[(1, 9825040), (2, 4912520), (4, 2456260), (5, 1965008), (8, 1228130), (10, 982504), (16, 614065), (20, 491252), (40, 245626), (80, 122813), (191, 51440), (382, 25720), (643, 15280), (764, 12860), (955, 10288), (1286, 7640), (1528, 6430), (1910, 5144), (2572, 3820), (3056, 3215)]