40507332008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1220983}}^1$

素因数の和:1221042

約数の個数: 64

約数和(自身を含む): 92306390400

約数和(自身を除く): 51799058392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 638, 754, 1144, 1276, 1508, 2552, 3016, 4147, 8294, 16588, 33176, 1220983, 2441966, 4883932, 9767864, 13430813, 15872779, 26861626, 31745558, 35408507, 53723252, 63491116, 70817014, 107446504, 126982232, 141634028, 174600569, 283268056, 349201138, 389493577, 460310591, 698402276, 778987154, 920621182, 1396804552, 1557974308, 1841242364, 3115948616, 3682484728, 5063416501, 10126833002, 20253666004, 40507332008]

約数ペア:

[(1, 40507332008), (2, 20253666004), (4, 10126833002), (8, 5063416501), (11, 3682484728), (13, 3115948616), (22, 1841242364), (26, 1557974308), (29, 1396804552), (44, 920621182), (52, 778987154), (58, 698402276), (88, 460310591), (104, 389493577), (116, 349201138), (143, 283268056), (232, 174600569), (286, 141634028), (319, 126982232), (377, 107446504), (572, 70817014), (638, 63491116), (754, 53723252), (1144, 35408507), (1276, 31745558), (1508, 26861626), (2552, 15872779), (3016, 13430813), (4147, 9767864), (8294, 4883932), (16588, 2441966), (33176, 1220983)]