70344320

素因数分解:

$2^7\times 5^1\times {\mathrm{109913}}^1$

素因数の和:109932

約数の個数: 32

約数和(自身を含む): 168168420

約数和(自身を除く): 97824100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109913, 219826, 439652, 549565, 879304, 1099130, 1758608, 2198260, 3517216, 4396520, 7034432, 8793040, 14068864, 17586080, 35172160, 70344320]

約数ペア:

[(1, 70344320), (2, 35172160), (4, 17586080), (5, 14068864), (8, 8793040), (10, 7034432), (16, 4396520), (20, 3517216), (32, 2198260), (40, 1758608), (64, 1099130), (80, 879304), (128, 549565), (160, 439652), (320, 219826), (640, 109913)]