53964880

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 125884800

約数和(自身を除く): 71919920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 1879, 2872, 3590, 3758, 5744, 7180, 7516, 9395, 14360, 15032, 18790, 28720, 30064, 37580, 75160, 150320, 674561, 1349122, 2698244, 3372805, 5396488, 6745610, 10792976, 13491220, 26982440, 53964880]

約数ペア:

[(1, 53964880), (2, 26982440), (4, 13491220), (5, 10792976), (8, 6745610), (10, 5396488), (16, 3372805), (20, 2698244), (40, 1349122), (80, 674561), (359, 150320), (718, 75160), (1436, 37580), (1795, 30064), (1879, 28720), (2872, 18790), (3590, 15032), (3758, 14360), (5744, 9395), (7180, 7516)]