8673320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7477}}^1$

素因数の和:7517

約数の個数: 32

約数和(自身を含む): 20190600

約数和(自身を除く): 11517280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7477, 14954, 29908, 37385, 59816, 74770, 149540, 216833, 299080, 433666, 867332, 1084165, 1734664, 2168330, 4336660, 8673320]

約数ペア:

[(1, 8673320), (2, 4336660), (4, 2168330), (5, 1734664), (8, 1084165), (10, 867332), (20, 433666), (29, 299080), (40, 216833), (58, 149540), (116, 74770), (145, 59816), (232, 37385), (290, 29908), (580, 14954), (1160, 7477)]