11432720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11019

約数の個数: 40

約数和(自身を含む): 28628376

約数和(自身を除く): 17195656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10993, 21986, 43972, 54965, 87944, 109930, 142909, 175888, 219860, 285818, 439720, 571636, 714545, 879440, 1143272, 1429090, 2286544, 2858180, 5716360, 11432720]

約数ペア:

[(1, 11432720), (2, 5716360), (4, 2858180), (5, 2286544), (8, 1429090), (10, 1143272), (13, 879440), (16, 714545), (20, 571636), (26, 439720), (40, 285818), (52, 219860), (65, 175888), (80, 142909), (104, 109930), (130, 87944), (208, 54965), (260, 43972), (520, 21986), (1040, 10993)]