414400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 84

約数和(自身を含む): 1196848

約数和(自身を除く): 782448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 320, 350, 370, 400, 448, 518, 560, 592, 700, 740, 800, 925, 1036, 1120, 1184, 1295, 1400, 1480, 1600, 1850, 2072, 2240, 2368, 2590, 2800, 2960, 3700, 4144, 5180, 5600, 5920, 6475, 7400, 8288, 10360, 11200, 11840, 12950, 14800, 16576, 20720, 25900, 29600, 41440, 51800, 59200, 82880, 103600, 207200, 414400]

約数ペア:

[(1, 414400), (2, 207200), (4, 103600), (5, 82880), (7, 59200), (8, 51800), (10, 41440), (14, 29600), (16, 25900), (20, 20720), (25, 16576), (28, 14800), (32, 12950), (35, 11840), (37, 11200), (40, 10360), (50, 8288), (56, 7400), (64, 6475), (70, 5920), (74, 5600), (80, 5180), (100, 4144), (112, 3700), (140, 2960), (148, 2800), (160, 2590), (175, 2368), (185, 2240), (200, 2072), (224, 1850), (259, 1600), (280, 1480), (296, 1400), (320, 1295), (350, 1184), (370, 1120), (400, 1036), (448, 925), (518, 800), (560, 740), (592, 700)]