11204920

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 25312320

約数和(自身を除く): 14107400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 751, 1492, 1502, 1865, 2984, 3004, 3730, 3755, 6008, 7460, 7510, 14920, 15020, 30040, 280123, 560246, 1120492, 1400615, 2240984, 2801230, 5602460, 11204920]

約数ペア:

[(1, 11204920), (2, 5602460), (4, 2801230), (5, 2240984), (8, 1400615), (10, 1120492), (20, 560246), (40, 280123), (373, 30040), (746, 15020), (751, 14920), (1492, 7510), (1502, 7460), (1865, 6008), (2984, 3755), (3004, 3730)]