11773840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11347

約数の個数: 40

約数和(自身を含む): 29482488

約数和(自身を除く): 17708648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11321, 22642, 45284, 56605, 90568, 113210, 147173, 181136, 226420, 294346, 452840, 588692, 735865, 905680, 1177384, 1471730, 2354768, 2943460, 5886920, 11773840]

約数ペア:

[(1, 11773840), (2, 5886920), (4, 2943460), (5, 2354768), (8, 1471730), (10, 1177384), (13, 905680), (16, 735865), (20, 588692), (26, 452840), (40, 294346), (52, 226420), (65, 181136), (80, 147173), (104, 113210), (130, 90568), (208, 56605), (260, 45284), (520, 22642), (1040, 11321)]