45440360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{162287}}^1$

素因数の和:162305

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 71407000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 162287, 324574, 649148, 811435, 1136009, 1298296, 1622870, 2272018, 3245740, 4544036, 5680045, 6491480, 9088072, 11360090, 22720180, 45440360]

約数ペア:

[(1, 45440360), (2, 22720180), (4, 11360090), (5, 9088072), (7, 6491480), (8, 5680045), (10, 4544036), (14, 3245740), (20, 2272018), (28, 1622870), (35, 1298296), (40, 1136009), (56, 811435), (70, 649148), (140, 324574), (280, 162287)]