40756000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 104727168

約数和(自身を除く): 63971168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 443, 460, 500, 575, 736, 800, 886, 920, 1000, 1150, 1772, 1840, 2000, 2215, 2300, 2875, 3544, 3680, 4000, 4430, 4600, 5750, 7088, 8860, 9200, 10189, 11075, 11500, 14176, 17720, 18400, 20378, 22150, 23000, 35440, 40756, 44300, 46000, 50945, 55375, 70880, 81512, 88600, 92000, 101890, 110750, 163024, 177200, 203780, 221500, 254725, 326048, 354400, 407560, 443000, 509450, 815120, 886000, 1018900, 1273625, 1630240, 1772000, 2037800, 2547250, 4075600, 5094500, 8151200, 10189000, 20378000, 40756000]

約数ペア:

[(1, 40756000), (2, 20378000), (4, 10189000), (5, 8151200), (8, 5094500), (10, 4075600), (16, 2547250), (20, 2037800), (23, 1772000), (25, 1630240), (32, 1273625), (40, 1018900), (46, 886000), (50, 815120), (80, 509450), (92, 443000), (100, 407560), (115, 354400), (125, 326048), (160, 254725), (184, 221500), (200, 203780), (230, 177200), (250, 163024), (368, 110750), (400, 101890), (443, 92000), (460, 88600), (500, 81512), (575, 70880), (736, 55375), (800, 50945), (886, 46000), (920, 44300), (1000, 40756), (1150, 35440), (1772, 23000), (1840, 22150), (2000, 20378), (2215, 18400), (2300, 17720), (2875, 14176), (3544, 11500), (3680, 11075), (4000, 10189), (4430, 9200), (4600, 8860), (5750, 7088)]