11947040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 32260032

約数和(自身を除く): 20312992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10667, 21334, 42668, 53335, 74669, 85336, 106670, 149338, 170672, 213340, 298676, 341344, 373345, 426680, 597352, 746690, 853360, 1194704, 1493380, 1706720, 2389408, 2986760, 5973520, 11947040]

約数ペア:

[(1, 11947040), (2, 5973520), (4, 2986760), (5, 2389408), (7, 1706720), (8, 1493380), (10, 1194704), (14, 853360), (16, 746690), (20, 597352), (28, 426680), (32, 373345), (35, 341344), (40, 298676), (56, 213340), (70, 170672), (80, 149338), (112, 106670), (140, 85336), (160, 74669), (224, 53335), (280, 42668), (560, 21334), (1120, 10667)]