4151600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 10171224

約数和(自身を除く): 6019624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 107, 194, 200, 214, 388, 400, 428, 485, 535, 776, 856, 970, 1070, 1552, 1712, 1940, 2140, 2425, 2675, 3880, 4280, 4850, 5350, 7760, 8560, 9700, 10379, 10700, 19400, 20758, 21400, 38800, 41516, 42800, 51895, 83032, 103790, 166064, 207580, 259475, 415160, 518950, 830320, 1037900, 2075800, 4151600]

約数ペア:

[(1, 4151600), (2, 2075800), (4, 1037900), (5, 830320), (8, 518950), (10, 415160), (16, 259475), (20, 207580), (25, 166064), (40, 103790), (50, 83032), (80, 51895), (97, 42800), (100, 41516), (107, 38800), (194, 21400), (200, 20758), (214, 19400), (388, 10700), (400, 10379), (428, 9700), (485, 8560), (535, 7760), (776, 5350), (856, 4850), (970, 4280), (1070, 3880), (1552, 2675), (1712, 2425), (1940, 2140)]