42022540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7321}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 103328064

約数和(自身を除く): 61305524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 7321, 14642, 29284, 36605, 51247, 73210, 102494, 146420, 204988, 256235, 300161, 512470, 600322, 1024940, 1200644, 1500805, 2101127, 3001610, 4202254, 6003220, 8404508, 10505635, 21011270, 42022540]

約数ペア:

[(1, 42022540), (2, 21011270), (4, 10505635), (5, 8404508), (7, 6003220), (10, 4202254), (14, 3001610), (20, 2101127), (28, 1500805), (35, 1200644), (41, 1024940), (70, 600322), (82, 512470), (140, 300161), (164, 256235), (205, 204988), (287, 146420), (410, 102494), (574, 73210), (820, 51247), (1148, 36605), (1435, 29284), (2870, 14642), (5740, 7321)]