23893520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42667}}^1$

素因数の和:42687

約数の個数: 40

約数和(自身を含む): 63489984

約数和(自身を除く): 39596464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42667, 85334, 170668, 213335, 298669, 341336, 426670, 597338, 682672, 853340, 1194676, 1493345, 1706680, 2389352, 2986690, 3413360, 4778704, 5973380, 11946760, 23893520]

約数ペア:

[(1, 23893520), (2, 11946760), (4, 5973380), (5, 4778704), (7, 3413360), (8, 2986690), (10, 2389352), (14, 1706680), (16, 1493345), (20, 1194676), (28, 853340), (35, 682672), (40, 597338), (56, 426670), (70, 341336), (80, 298669), (112, 213335), (140, 170668), (280, 85334), (560, 42667)]