23480080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 59621184

約数和(自身を除く): 36141104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 211, 214, 260, 422, 428, 520, 535, 844, 856, 1040, 1055, 1070, 1391, 1688, 1712, 2110, 2140, 2743, 2782, 3376, 4220, 4280, 5486, 5564, 6955, 8440, 8560, 10972, 11128, 13715, 13910, 16880, 21944, 22256, 22577, 27430, 27820, 43888, 45154, 54860, 55640, 90308, 109720, 111280, 112885, 180616, 219440, 225770, 293501, 361232, 451540, 587002, 903080, 1174004, 1467505, 1806160, 2348008, 2935010, 4696016, 5870020, 11740040, 23480080]

約数ペア:

[(1, 23480080), (2, 11740040), (4, 5870020), (5, 4696016), (8, 2935010), (10, 2348008), (13, 1806160), (16, 1467505), (20, 1174004), (26, 903080), (40, 587002), (52, 451540), (65, 361232), (80, 293501), (104, 225770), (107, 219440), (130, 180616), (208, 112885), (211, 111280), (214, 109720), (260, 90308), (422, 55640), (428, 54860), (520, 45154), (535, 43888), (844, 27820), (856, 27430), (1040, 22577), (1055, 22256), (1070, 21944), (1391, 16880), (1688, 13910), (1712, 13715), (2110, 11128), (2140, 10972), (2743, 8560), (2782, 8440), (3376, 6955), (4220, 5564), (4280, 5486)]