2016065680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1326359}}^1$

素因数の和:1326391

約数の個数: 40

約数和(自身を含む): 4934059200

約数和(自身を除く): 2917993520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1326359, 2652718, 5305436, 6631795, 10610872, 13263590, 21221744, 25200821, 26527180, 50401642, 53054360, 100803284, 106108720, 126004105, 201606568, 252008210, 403213136, 504016420, 1008032840, 2016065680]

約数ペア:

[(1, 2016065680), (2, 1008032840), (4, 504016420), (5, 403213136), (8, 252008210), (10, 201606568), (16, 126004105), (19, 106108720), (20, 100803284), (38, 53054360), (40, 50401642), (76, 26527180), (80, 25200821), (95, 21221744), (152, 13263590), (190, 10610872), (304, 6631795), (380, 5305436), (760, 2652718), (1520, 1326359)]