40595000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 99530640

約数和(自身を除く): 58935640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 353, 460, 500, 575, 625, 706, 920, 1000, 1150, 1250, 1412, 1765, 2300, 2500, 2824, 2875, 3530, 4600, 5000, 5750, 7060, 8119, 8825, 11500, 14120, 14375, 16238, 17650, 23000, 28750, 32476, 35300, 40595, 44125, 57500, 64952, 70600, 81190, 88250, 115000, 162380, 176500, 202975, 220625, 324760, 353000, 405950, 441250, 811900, 882500, 1014875, 1623800, 1765000, 2029750, 4059500, 5074375, 8119000, 10148750, 20297500, 40595000]

約数ペア:

[(1, 40595000), (2, 20297500), (4, 10148750), (5, 8119000), (8, 5074375), (10, 4059500), (20, 2029750), (23, 1765000), (25, 1623800), (40, 1014875), (46, 882500), (50, 811900), (92, 441250), (100, 405950), (115, 353000), (125, 324760), (184, 220625), (200, 202975), (230, 176500), (250, 162380), (353, 115000), (460, 88250), (500, 81190), (575, 70600), (625, 64952), (706, 57500), (920, 44125), (1000, 40595), (1150, 35300), (1250, 32476), (1412, 28750), (1765, 23000), (2300, 17650), (2500, 16238), (2824, 14375), (2875, 14120), (3530, 11500), (4600, 8825), (5000, 8119), (5750, 7060)]