10396880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 60

約数和(自身を含む): 26209260

約数和(自身を除く): 15812380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 769, 845, 1040, 1352, 1538, 1690, 2704, 3076, 3380, 3845, 6152, 6760, 7690, 9997, 12304, 13520, 15380, 19994, 30760, 39988, 49985, 61520, 79976, 99970, 129961, 159952, 199940, 259922, 399880, 519844, 649805, 799760, 1039688, 1299610, 2079376, 2599220, 5198440, 10396880]

約数ペア:

[(1, 10396880), (2, 5198440), (4, 2599220), (5, 2079376), (8, 1299610), (10, 1039688), (13, 799760), (16, 649805), (20, 519844), (26, 399880), (40, 259922), (52, 199940), (65, 159952), (80, 129961), (104, 99970), (130, 79976), (169, 61520), (208, 49985), (260, 39988), (338, 30760), (520, 19994), (676, 15380), (769, 13520), (845, 12304), (1040, 9997), (1352, 7690), (1538, 6760), (1690, 6152), (2704, 3845), (3076, 3380)]