47973880

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1597}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 108152640

約数和(自身を除く): 60178760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 1597, 3004, 3194, 3755, 6008, 6388, 7510, 7985, 12776, 15020, 15970, 30040, 31940, 63880, 1199347, 2398694, 4797388, 5996735, 9594776, 11993470, 23986940, 47973880]

約数ペア:

[(1, 47973880), (2, 23986940), (4, 11993470), (5, 9594776), (8, 5996735), (10, 4797388), (20, 2398694), (40, 1199347), (751, 63880), (1502, 31940), (1597, 30040), (3004, 15970), (3194, 15020), (3755, 12776), (6008, 7985), (6388, 7510)]