40395000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2693}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 126240840

約数和(自身を除く): 85845840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 2693, 3000, 3750, 5000, 5386, 7500, 8079, 10772, 13465, 15000, 16158, 21544, 26930, 32316, 40395, 53860, 64632, 67325, 80790, 107720, 134650, 161580, 201975, 269300, 323160, 336625, 403950, 538600, 673250, 807900, 1009875, 1346500, 1615800, 1683125, 2019750, 2693000, 3366250, 4039500, 5049375, 6732500, 8079000, 10098750, 13465000, 20197500, 40395000]

約数ペア:

[(1, 40395000), (2, 20197500), (3, 13465000), (4, 10098750), (5, 8079000), (6, 6732500), (8, 5049375), (10, 4039500), (12, 3366250), (15, 2693000), (20, 2019750), (24, 1683125), (25, 1615800), (30, 1346500), (40, 1009875), (50, 807900), (60, 673250), (75, 538600), (100, 403950), (120, 336625), (125, 323160), (150, 269300), (200, 201975), (250, 161580), (300, 134650), (375, 107720), (500, 80790), (600, 67325), (625, 64632), (750, 53860), (1000, 40395), (1250, 32316), (1500, 26930), (1875, 21544), (2500, 16158), (2693, 15000), (3000, 13465), (3750, 10772), (5000, 8079), (5386, 7500)]