33878000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 80

約数和(自身を含む): 88286016

約数和(自身を除く): 54408016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1303, 1625, 2000, 2600, 2606, 3250, 5200, 5212, 6500, 6515, 10424, 13000, 13030, 16939, 20848, 26000, 26060, 32575, 33878, 52120, 65150, 67756, 84695, 104240, 130300, 135512, 162875, 169390, 260600, 271024, 325750, 338780, 423475, 521200, 651500, 677560, 846950, 1303000, 1355120, 1693900, 2117375, 2606000, 3387800, 4234750, 6775600, 8469500, 16939000, 33878000]

約数ペア:

[(1, 33878000), (2, 16939000), (4, 8469500), (5, 6775600), (8, 4234750), (10, 3387800), (13, 2606000), (16, 2117375), (20, 1693900), (25, 1355120), (26, 1303000), (40, 846950), (50, 677560), (52, 651500), (65, 521200), (80, 423475), (100, 338780), (104, 325750), (125, 271024), (130, 260600), (200, 169390), (208, 162875), (250, 135512), (260, 130300), (325, 104240), (400, 84695), (500, 67756), (520, 65150), (650, 52120), (1000, 33878), (1040, 32575), (1300, 26060), (1303, 26000), (1625, 20848), (2000, 16939), (2600, 13030), (2606, 13000), (3250, 10424), (5200, 6515), (5212, 6500)]