40806987416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{859}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 85070185200

約数和(自身を除く): 44263197784

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 857, 859, 1066, 1352, 1714, 1718, 2132, 3428, 3436, 4264, 6856, 6872, 6929, 11141, 11167, 13858, 22282, 22334, 27716, 35137, 35219, 44564, 44668, 55432, 70274, 70438, 89128, 89336, 140548, 140876, 144833, 145171, 281096, 281752, 289666, 290342, 456781, 457847, 579332, 580684, 736163, 913562, 915694, 1158664, 1161368, 1472326, 1827124, 1831388, 2944652, 3654248, 3662776, 5889304, 5938153, 5952011, 9570119, 11876306, 11904022, 19140238, 23752612, 23808044, 30182683, 38280476, 47505224, 47616088, 60365366, 76560952, 120730732, 124411547, 241461464, 248823094, 392374879, 497646188, 784749758, 995292376, 1569499516, 3138999032, 5100873427, 10201746854, 20403493708, 40806987416]

約数ペア:

[(1, 40806987416), (2, 20403493708), (4, 10201746854), (8, 5100873427), (13, 3138999032), (26, 1569499516), (41, 995292376), (52, 784749758), (82, 497646188), (104, 392374879), (164, 248823094), (169, 241461464), (328, 124411547), (338, 120730732), (533, 76560952), (676, 60365366), (857, 47616088), (859, 47505224), (1066, 38280476), (1352, 30182683), (1714, 23808044), (1718, 23752612), (2132, 19140238), (3428, 11904022), (3436, 11876306), (4264, 9570119), (6856, 5952011), (6872, 5938153), (6929, 5889304), (11141, 3662776), (11167, 3654248), (13858, 2944652), (22282, 1831388), (22334, 1827124), (27716, 1472326), (35137, 1161368), (35219, 1158664), (44564, 915694), (44668, 913562), (55432, 736163), (70274, 580684), (70438, 579332), (89128, 457847), (89336, 456781), (140548, 290342), (140876, 289666), (144833, 281752), (145171, 281096)]