56541160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 81353240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 479, 520, 908, 958, 1135, 1816, 1916, 2270, 2395, 2951, 3832, 4540, 4790, 5902, 6227, 9080, 9580, 11804, 12454, 14755, 19160, 23608, 24908, 29510, 31135, 49816, 59020, 62270, 108733, 118040, 124540, 217466, 249080, 434932, 543665, 869864, 1087330, 1413529, 2174660, 2827058, 4349320, 5654116, 7067645, 11308232, 14135290, 28270580, 56541160]

約数ペア:

[(1, 56541160), (2, 28270580), (4, 14135290), (5, 11308232), (8, 7067645), (10, 5654116), (13, 4349320), (20, 2827058), (26, 2174660), (40, 1413529), (52, 1087330), (65, 869864), (104, 543665), (130, 434932), (227, 249080), (260, 217466), (454, 124540), (479, 118040), (520, 108733), (908, 62270), (958, 59020), (1135, 49816), (1816, 31135), (1916, 29510), (2270, 24908), (2395, 23608), (2951, 19160), (3832, 14755), (4540, 12454), (4790, 11804), (5902, 9580), (6227, 9080)]