42081160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 105105600

約数和(自身を除く): 63024440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 1621, 2360, 2596, 3242, 3245, 5192, 6484, 6490, 8105, 12968, 12980, 16210, 17831, 25960, 32420, 35662, 64840, 71324, 89155, 95639, 142648, 178310, 191278, 356620, 382556, 478195, 713240, 765112, 956390, 1052029, 1912780, 2104058, 3825560, 4208116, 5260145, 8416232, 10520290, 21040580, 42081160]

約数ペア:

[(1, 42081160), (2, 21040580), (4, 10520290), (5, 8416232), (8, 5260145), (10, 4208116), (11, 3825560), (20, 2104058), (22, 1912780), (40, 1052029), (44, 956390), (55, 765112), (59, 713240), (88, 478195), (110, 382556), (118, 356620), (220, 191278), (236, 178310), (295, 142648), (440, 95639), (472, 89155), (590, 71324), (649, 64840), (1180, 35662), (1298, 32420), (1621, 25960), (2360, 17831), (2596, 16210), (3242, 12980), (3245, 12968), (5192, 8105), (6484, 6490)]