39655656

素因数分解:

$2^3\times 3^5\times {\mathrm{20399}}^1$

素因数の和:20420

約数の個数: 48

約数和(自身を含む): 111384000

約数和(自身を除く): 71728344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20399, 40798, 61197, 81596, 122394, 163192, 183591, 244788, 367182, 489576, 550773, 734364, 1101546, 1468728, 1652319, 2203092, 3304638, 4406184, 4956957, 6609276, 9913914, 13218552, 19827828, 39655656]

約数ペア:

[(1, 39655656), (2, 19827828), (3, 13218552), (4, 9913914), (6, 6609276), (8, 4956957), (9, 4406184), (12, 3304638), (18, 2203092), (24, 1652319), (27, 1468728), (36, 1101546), (54, 734364), (72, 550773), (81, 489576), (108, 367182), (162, 244788), (216, 183591), (243, 163192), (324, 122394), (486, 81596), (648, 61197), (972, 40798), (1944, 20399)]