53907440

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1877}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 125750880

約数和(自身を除く): 71843440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 1877, 2872, 3590, 3754, 5744, 7180, 7508, 9385, 14360, 15016, 18770, 28720, 30032, 37540, 75080, 150160, 673843, 1347686, 2695372, 3369215, 5390744, 6738430, 10781488, 13476860, 26953720, 53907440]

約数ペア:

[(1, 53907440), (2, 26953720), (4, 13476860), (5, 10781488), (8, 6738430), (10, 5390744), (16, 3369215), (20, 2695372), (40, 1347686), (80, 673843), (359, 150160), (718, 75080), (1436, 37540), (1795, 30032), (1877, 28720), (2872, 18770), (3590, 15016), (3754, 14360), (5744, 9385), (7180, 7508)]