48864280

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1723}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 110163600

約数和(自身を除く): 61299320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 1723, 2836, 3446, 3545, 5672, 6892, 7090, 8615, 13784, 14180, 17230, 28360, 34460, 68920, 1221607, 2443214, 4886428, 6108035, 9772856, 12216070, 24432140, 48864280]

約数ペア:

[(1, 48864280), (2, 24432140), (4, 12216070), (5, 9772856), (8, 6108035), (10, 4886428), (20, 2443214), (40, 1221607), (709, 68920), (1418, 34460), (1723, 28360), (2836, 17230), (3446, 14180), (3545, 13784), (5672, 8615), (6892, 7090)]