42040460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27299}}^1$

素因数の和:27326

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 68033140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 27299, 54598, 109196, 136495, 191093, 272990, 300289, 382186, 545980, 600578, 764372, 955465, 1201156, 1501445, 1910930, 2102023, 3002890, 3821860, 4204046, 6005780, 8408092, 10510115, 21020230, 42040460]

約数ペア:

[(1, 42040460), (2, 21020230), (4, 10510115), (5, 8408092), (7, 6005780), (10, 4204046), (11, 3821860), (14, 3002890), (20, 2102023), (22, 1910930), (28, 1501445), (35, 1201156), (44, 955465), (55, 764372), (70, 600578), (77, 545980), (110, 382186), (140, 300289), (154, 272990), (220, 191093), (308, 136495), (385, 109196), (770, 54598), (1540, 27299)]