40535600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 115135488

約数和(自身を除く): 74599888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 467, 496, 560, 620, 700, 775, 868, 934, 1085, 1240, 1400, 1550, 1736, 1868, 2170, 2335, 2480, 2800, 3100, 3269, 3472, 3736, 4340, 4670, 5425, 6200, 6538, 7472, 8680, 9340, 10850, 11675, 12400, 13076, 14477, 16345, 17360, 18680, 21700, 23350, 26152, 28954, 32690, 37360, 43400, 46700, 52304, 57908, 65380, 72385, 81725, 86800, 93400, 101339, 115816, 130760, 144770, 163450, 186800, 202678, 231632, 261520, 289540, 326900, 361925, 405356, 506695, 579080, 653800, 723850, 810712, 1013390, 1158160, 1307600, 1447700, 1621424, 2026780, 2533475, 2895400, 4053560, 5066950, 5790800, 8107120, 10133900, 20267800, 40535600]

約数ペア:

[(1, 40535600), (2, 20267800), (4, 10133900), (5, 8107120), (7, 5790800), (8, 5066950), (10, 4053560), (14, 2895400), (16, 2533475), (20, 2026780), (25, 1621424), (28, 1447700), (31, 1307600), (35, 1158160), (40, 1013390), (50, 810712), (56, 723850), (62, 653800), (70, 579080), (80, 506695), (100, 405356), (112, 361925), (124, 326900), (140, 289540), (155, 261520), (175, 231632), (200, 202678), (217, 186800), (248, 163450), (280, 144770), (310, 130760), (350, 115816), (400, 101339), (434, 93400), (467, 86800), (496, 81725), (560, 72385), (620, 65380), (700, 57908), (775, 52304), (868, 46700), (934, 43400), (1085, 37360), (1240, 32690), (1400, 28954), (1550, 26152), (1736, 23350), (1868, 21700), (2170, 18680), (2335, 17360), (2480, 16345), (2800, 14477), (3100, 13076), (3269, 12400), (3472, 11675), (3736, 10850), (4340, 9340), (4670, 8680), (5425, 7472), (6200, 6538)]