39398820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22643}}^1$

素因数の和:22684

約数の個数: 48

約数和(自身を含む): 114125760

約数和(自身を除く): 74726940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22643, 45286, 67929, 90572, 113215, 135858, 226430, 271716, 339645, 452860, 656647, 679290, 1313294, 1358580, 1969941, 2626588, 3283235, 3939882, 6566470, 7879764, 9849705, 13132940, 19699410, 39398820]

約数ペア:

[(1, 39398820), (2, 19699410), (3, 13132940), (4, 9849705), (5, 7879764), (6, 6566470), (10, 3939882), (12, 3283235), (15, 2626588), (20, 1969941), (29, 1358580), (30, 1313294), (58, 679290), (60, 656647), (87, 452860), (116, 339645), (145, 271716), (174, 226430), (290, 135858), (348, 113215), (435, 90572), (580, 67929), (870, 45286), (1740, 22643)]