48451960

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2239}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 109267200

約数和(自身を除く): 60815240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2239, 2705, 4328, 4478, 5410, 8956, 10820, 11195, 17912, 21640, 22390, 44780, 89560, 1211299, 2422598, 4845196, 6056495, 9690392, 12112990, 24225980, 48451960]

約数ペア:

[(1, 48451960), (2, 24225980), (4, 12112990), (5, 9690392), (8, 6056495), (10, 4845196), (20, 2422598), (40, 1211299), (541, 89560), (1082, 44780), (2164, 22390), (2239, 21640), (2705, 17912), (4328, 11195), (4478, 10820), (5410, 8956)]