39206120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 94176000

約数和(自身を除く): 54969880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 653, 760, 790, 1306, 1501, 1580, 2612, 3002, 3160, 3265, 5224, 6004, 6530, 7505, 12008, 12407, 13060, 15010, 24814, 26120, 30020, 49628, 51587, 60040, 62035, 99256, 103174, 124070, 206348, 248140, 257935, 412696, 496280, 515870, 980153, 1031740, 1960306, 2063480, 3920612, 4900765, 7841224, 9801530, 19603060, 39206120]

約数ペア:

[(1, 39206120), (2, 19603060), (4, 9801530), (5, 7841224), (8, 4900765), (10, 3920612), (19, 2063480), (20, 1960306), (38, 1031740), (40, 980153), (76, 515870), (79, 496280), (95, 412696), (152, 257935), (158, 248140), (190, 206348), (316, 124070), (380, 103174), (395, 99256), (632, 62035), (653, 60040), (760, 51587), (790, 49628), (1306, 30020), (1501, 26120), (1580, 24814), (2612, 15010), (3002, 13060), (3160, 12407), (3265, 12008), (5224, 7505), (6004, 6530)]