11740040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 28848960

約数和(自身を除く): 17108920

約数列:

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

約数ペア:

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