24725600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 62371008

約数和(自身を除く): 37645408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 997, 1240, 1550, 1994, 2480, 3100, 3988, 4960, 4985, 6200, 7976, 9970, 12400, 15952, 19940, 24800, 24925, 30907, 31904, 39880, 49850, 61814, 79760, 99700, 123628, 154535, 159520, 199400, 247256, 309070, 398800, 494512, 618140, 772675, 797600, 989024, 1236280, 1545350, 2472560, 3090700, 4945120, 6181400, 12362800, 24725600]

約数ペア:

[(1, 24725600), (2, 12362800), (4, 6181400), (5, 4945120), (8, 3090700), (10, 2472560), (16, 1545350), (20, 1236280), (25, 989024), (31, 797600), (32, 772675), (40, 618140), (50, 494512), (62, 398800), (80, 309070), (100, 247256), (124, 199400), (155, 159520), (160, 154535), (200, 123628), (248, 99700), (310, 79760), (400, 61814), (496, 49850), (620, 39880), (775, 31904), (800, 30907), (992, 24925), (997, 24800), (1240, 19940), (1550, 15952), (1994, 12400), (2480, 9970), (3100, 7976), (3988, 6200), (4960, 4985)]