40066000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 110492928

約数和(自身を除く): 70426928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 67, 80, 92, 100, 104, 115, 125, 130, 134, 184, 200, 208, 230, 250, 260, 268, 299, 325, 335, 368, 400, 460, 500, 520, 536, 575, 598, 650, 670, 871, 920, 1000, 1040, 1072, 1150, 1196, 1300, 1340, 1495, 1541, 1625, 1675, 1742, 1840, 2000, 2300, 2392, 2600, 2680, 2875, 2990, 3082, 3250, 3350, 3484, 4355, 4600, 4784, 5200, 5360, 5750, 5980, 6164, 6500, 6700, 6968, 7475, 7705, 8375, 8710, 9200, 11500, 11960, 12328, 13000, 13400, 13936, 14950, 15410, 16750, 17420, 20033, 21775, 23000, 23920, 24656, 26000, 26800, 29900, 30820, 33500, 34840, 37375, 38525, 40066, 43550, 46000, 59800, 61640, 67000, 69680, 74750, 77050, 80132, 87100, 100165, 108875, 119600, 123280, 134000, 149500, 154100, 160264, 174200, 192625, 200330, 217750, 299000, 308200, 320528, 348400, 385250, 400660, 435500, 500825, 598000, 616400, 770500, 801320, 871000, 1001650, 1541000, 1602640, 1742000, 2003300, 2504125, 3082000, 4006600, 5008250, 8013200, 10016500, 20033000, 40066000]

約数ペア:

[(1, 40066000), (2, 20033000), (4, 10016500), (5, 8013200), (8, 5008250), (10, 4006600), (13, 3082000), (16, 2504125), (20, 2003300), (23, 1742000), (25, 1602640), (26, 1541000), (40, 1001650), (46, 871000), (50, 801320), (52, 770500), (65, 616400), (67, 598000), (80, 500825), (92, 435500), (100, 400660), (104, 385250), (115, 348400), (125, 320528), (130, 308200), (134, 299000), (184, 217750), (200, 200330), (208, 192625), (230, 174200), (250, 160264), (260, 154100), (268, 149500), (299, 134000), (325, 123280), (335, 119600), (368, 108875), (400, 100165), (460, 87100), (500, 80132), (520, 77050), (536, 74750), (575, 69680), (598, 67000), (650, 61640), (670, 59800), (871, 46000), (920, 43550), (1000, 40066), (1040, 38525), (1072, 37375), (1150, 34840), (1196, 33500), (1300, 30820), (1340, 29900), (1495, 26800), (1541, 26000), (1625, 24656), (1675, 23920), (1742, 23000), (1840, 21775), (2000, 20033), (2300, 17420), (2392, 16750), (2600, 15410), (2680, 14950), (2875, 13936), (2990, 13400), (3082, 13000), (3250, 12328), (3350, 11960), (3484, 11500), (4355, 9200), (4600, 8710), (4784, 8375), (5200, 7705), (5360, 7475), (5750, 6968), (5980, 6700), (6164, 6500)]