1049600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 66

約数和(自身を含む): 2665194

約数和(自身を除く): 1615594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 1024, 1025, 1280, 1312, 1600, 1640, 2050, 2560, 2624, 3200, 3280, 4100, 5120, 5248, 6400, 6560, 8200, 10496, 12800, 13120, 16400, 20992, 25600, 26240, 32800, 41984, 52480, 65600, 104960, 131200, 209920, 262400, 524800, 1049600]

約数ペア:

[(1, 1049600), (2, 524800), (4, 262400), (5, 209920), (8, 131200), (10, 104960), (16, 65600), (20, 52480), (25, 41984), (32, 32800), (40, 26240), (41, 25600), (50, 20992), (64, 16400), (80, 13120), (82, 12800), (100, 10496), (128, 8200), (160, 6560), (164, 6400), (200, 5248), (205, 5120), (256, 4100), (320, 3280), (328, 3200), (400, 2624), (410, 2560), (512, 2050), (640, 1640), (656, 1600), (800, 1312), (820, 1280), (1024, 1025)]