1386099200

素因数分解:

$2^9\times 5^2\times {\mathrm{108289}}^1$

素因数の和:108317

約数の個数: 60

約数和(自身を含む): 3434200770

約数和(自身を除く): 2048101570

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 12800, 108289, 216578, 433156, 541445, 866312, 1082890, 1732624, 2165780, 2707225, 3465248, 4331560, 5414450, 6930496, 8663120, 10828900, 13860992, 17326240, 21657800, 27721984, 34652480, 43315600, 55443968, 69304960, 86631200, 138609920, 173262400, 277219840, 346524800, 693049600, 1386099200]

約数ペア:

[(1, 1386099200), (2, 693049600), (4, 346524800), (5, 277219840), (8, 173262400), (10, 138609920), (16, 86631200), (20, 69304960), (25, 55443968), (32, 43315600), (40, 34652480), (50, 27721984), (64, 21657800), (80, 17326240), (100, 13860992), (128, 10828900), (160, 8663120), (200, 6930496), (256, 5414450), (320, 4331560), (400, 3465248), (512, 2707225), (640, 2165780), (800, 1732624), (1280, 1082890), (1600, 866312), (2560, 541445), (3200, 433156), (6400, 216578), (12800, 108289)]