29120554120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104001979}}^1$

素因数の和:104001997

約数の個数: 32

約数和(自身を含む): 74881425600

約数和(自身を除く): 45760871480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104001979, 208003958, 416007916, 520009895, 728013853, 832015832, 1040019790, 1456027706, 2080039580, 2912055412, 3640069265, 4160079160, 5824110824, 7280138530, 14560277060, 29120554120]

約数ペア:

[(1, 29120554120), (2, 14560277060), (4, 7280138530), (5, 5824110824), (7, 4160079160), (8, 3640069265), (10, 2912055412), (14, 2080039580), (20, 1456027706), (28, 1040019790), (35, 832015832), (40, 728013853), (56, 520009895), (70, 416007916), (140, 208003958), (280, 104001979)]