47869880

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1867}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 107933040

約数和(自身を除く): 60063160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 1867, 2564, 3205, 3734, 5128, 6410, 7468, 9335, 12820, 14936, 18670, 25640, 37340, 74680, 1196747, 2393494, 4786988, 5983735, 9573976, 11967470, 23934940, 47869880]

約数ペア:

[(1, 47869880), (2, 23934940), (4, 11967470), (5, 9573976), (8, 5983735), (10, 4786988), (20, 2393494), (40, 1196747), (641, 74680), (1282, 37340), (1867, 25640), (2564, 18670), (3205, 14936), (3734, 12820), (5128, 9335), (6410, 7468)]