9720800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 24607800

約数和(自身を除く): 14887000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 419, 464, 580, 725, 800, 838, 928, 1160, 1450, 1676, 2095, 2320, 2900, 3352, 4190, 4640, 5800, 6704, 8380, 10475, 11600, 12151, 13408, 16760, 20950, 23200, 24302, 33520, 41900, 48604, 60755, 67040, 83800, 97208, 121510, 167600, 194416, 243020, 303775, 335200, 388832, 486040, 607550, 972080, 1215100, 1944160, 2430200, 4860400, 9720800]

約数ペア:

[(1, 9720800), (2, 4860400), (4, 2430200), (5, 1944160), (8, 1215100), (10, 972080), (16, 607550), (20, 486040), (25, 388832), (29, 335200), (32, 303775), (40, 243020), (50, 194416), (58, 167600), (80, 121510), (100, 97208), (116, 83800), (145, 67040), (160, 60755), (200, 48604), (232, 41900), (290, 33520), (400, 24302), (419, 23200), (464, 20950), (580, 16760), (725, 13408), (800, 12151), (838, 11600), (928, 10475), (1160, 8380), (1450, 6704), (1676, 5800), (2095, 4640), (2320, 4190), (2900, 3352)]