11592880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 29623104

約数和(自身を除く): 18030224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 157, 208, 260, 284, 314, 355, 520, 568, 628, 710, 785, 923, 1040, 1136, 1256, 1420, 1570, 1846, 2041, 2512, 2840, 3140, 3692, 4082, 4615, 5680, 6280, 7384, 8164, 9230, 10205, 11147, 12560, 14768, 16328, 18460, 20410, 22294, 32656, 36920, 40820, 44588, 55735, 73840, 81640, 89176, 111470, 144911, 163280, 178352, 222940, 289822, 445880, 579644, 724555, 891760, 1159288, 1449110, 2318576, 2898220, 5796440, 11592880]

約数ペア:

[(1, 11592880), (2, 5796440), (4, 2898220), (5, 2318576), (8, 1449110), (10, 1159288), (13, 891760), (16, 724555), (20, 579644), (26, 445880), (40, 289822), (52, 222940), (65, 178352), (71, 163280), (80, 144911), (104, 111470), (130, 89176), (142, 81640), (157, 73840), (208, 55735), (260, 44588), (284, 40820), (314, 36920), (355, 32656), (520, 22294), (568, 20410), (628, 18460), (710, 16328), (785, 14768), (923, 12560), (1040, 11147), (1136, 10205), (1256, 9230), (1420, 8164), (1570, 7384), (1846, 6280), (2041, 5680), (2512, 4615), (2840, 4082), (3140, 3692)]