7888720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14087}}^1$

素因数の和:14107

約数の個数: 40

約数和(自身を含む): 20962944

約数和(自身を除く): 13074224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14087, 28174, 56348, 70435, 98609, 112696, 140870, 197218, 225392, 281740, 394436, 493045, 563480, 788872, 986090, 1126960, 1577744, 1972180, 3944360, 7888720]

約数ペア:

[(1, 7888720), (2, 3944360), (4, 1972180), (5, 1577744), (7, 1126960), (8, 986090), (10, 788872), (14, 563480), (16, 493045), (20, 394436), (28, 281740), (35, 225392), (40, 197218), (56, 140870), (70, 112696), (80, 98609), (112, 70435), (140, 56348), (280, 28174), (560, 14087)]