42040680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31849}}^1$

素因数の和:31874

約数の個数: 64

約数和(自身を含む): 137592000

約数和(自身を除く): 95551320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 318490, 350339, 382188, 477735, 636980, 700678, 764376, 955470, 1051017, 1273960, 1401356, 1751695, 1910940, 2102034, 2802712, 3503390, 3821880, 4204068, 5255085, 7006780, 8408136, 10510170, 14013560, 21020340, 42040680]

約数ペア:

[(1, 42040680), (2, 21020340), (3, 14013560), (4, 10510170), (5, 8408136), (6, 7006780), (8, 5255085), (10, 4204068), (11, 3821880), (12, 3503390), (15, 2802712), (20, 2102034), (22, 1910940), (24, 1751695), (30, 1401356), (33, 1273960), (40, 1051017), (44, 955470), (55, 764376), (60, 700678), (66, 636980), (88, 477735), (110, 382188), (120, 350339), (132, 318490), (165, 254792), (220, 191094), (264, 159245), (330, 127396), (440, 95547), (660, 63698), (1320, 31849)]