2823440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 6796440

約数和(自身を除く): 3973000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1217, 2320, 2434, 4868, 6085, 9736, 12170, 19472, 24340, 35293, 48680, 70586, 97360, 141172, 176465, 282344, 352930, 564688, 705860, 1411720, 2823440]

約数ペア:

[(1, 2823440), (2, 1411720), (4, 705860), (5, 564688), (8, 352930), (10, 282344), (16, 176465), (20, 141172), (29, 97360), (40, 70586), (58, 48680), (80, 35293), (116, 24340), (145, 19472), (232, 12170), (290, 9736), (464, 6085), (580, 4868), (1160, 2434), (1217, 2320)]