40851800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 107136000

約数和(自身を除く): 66284200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 599, 620, 682, 775, 1100, 1198, 1240, 1364, 1550, 1705, 2200, 2396, 2728, 2995, 3100, 3410, 4792, 5990, 6200, 6589, 6820, 8525, 11980, 13178, 13640, 14975, 17050, 18569, 23960, 26356, 29950, 32945, 34100, 37138, 52712, 59900, 65890, 68200, 74276, 92845, 119800, 131780, 148552, 164725, 185690, 204259, 263560, 329450, 371380, 408518, 464225, 658900, 742760, 817036, 928450, 1021295, 1317800, 1634072, 1856900, 2042590, 3713800, 4085180, 5106475, 8170360, 10212950, 20425900, 40851800]

約数ペア:

[(1, 40851800), (2, 20425900), (4, 10212950), (5, 8170360), (8, 5106475), (10, 4085180), (11, 3713800), (20, 2042590), (22, 1856900), (25, 1634072), (31, 1317800), (40, 1021295), (44, 928450), (50, 817036), (55, 742760), (62, 658900), (88, 464225), (100, 408518), (110, 371380), (124, 329450), (155, 263560), (200, 204259), (220, 185690), (248, 164725), (275, 148552), (310, 131780), (341, 119800), (440, 92845), (550, 74276), (599, 68200), (620, 65890), (682, 59900), (775, 52712), (1100, 37138), (1198, 34100), (1240, 32945), (1364, 29950), (1550, 26356), (1705, 23960), (2200, 18569), (2396, 17050), (2728, 14975), (2995, 13640), (3100, 13178), (3410, 11980), (4792, 8525), (5990, 6820), (6200, 6589)]