14123320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 32231520

約数和(自身を除く): 18108200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 4973, 9946, 19892, 24865, 39784, 49730, 99460, 198920, 353083, 706166, 1412332, 1765415, 2824664, 3530830, 7061660, 14123320]

約数ペア:

[(1, 14123320), (2, 7061660), (4, 3530830), (5, 2824664), (8, 1765415), (10, 1412332), (20, 706166), (40, 353083), (71, 198920), (142, 99460), (284, 49730), (355, 39784), (568, 24865), (710, 19892), (1420, 9946), (2840, 4973)]