42905600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 78

約数和(自身を含む): 106646820

約数和(自身を除く): 63741220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 419, 512, 640, 800, 838, 1024, 1280, 1600, 1676, 2048, 2095, 2560, 3200, 3352, 4096, 4190, 5120, 6400, 6704, 8380, 10240, 10475, 12800, 13408, 16760, 20480, 20950, 25600, 26816, 33520, 41900, 51200, 53632, 67040, 83800, 102400, 107264, 134080, 167600, 214528, 268160, 335200, 429056, 536320, 670400, 858112, 1072640, 1340800, 1716224, 2145280, 2681600, 4290560, 5363200, 8581120, 10726400, 21452800, 42905600]

約数ペア:

[(1, 42905600), (2, 21452800), (4, 10726400), (5, 8581120), (8, 5363200), (10, 4290560), (16, 2681600), (20, 2145280), (25, 1716224), (32, 1340800), (40, 1072640), (50, 858112), (64, 670400), (80, 536320), (100, 429056), (128, 335200), (160, 268160), (200, 214528), (256, 167600), (320, 134080), (400, 107264), (419, 102400), (512, 83800), (640, 67040), (800, 53632), (838, 51200), (1024, 41900), (1280, 33520), (1600, 26816), (1676, 25600), (2048, 20950), (2095, 20480), (2560, 16760), (3200, 13408), (3352, 12800), (4096, 10475), (4190, 10240), (5120, 8380), (6400, 6704)]