3143680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 7567560

約数和(自身を除く): 4423880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 512, 614, 640, 1024, 1228, 1280, 1535, 2048, 2456, 2560, 3070, 4912, 5120, 6140, 9824, 10240, 12280, 19648, 24560, 39296, 49120, 78592, 98240, 157184, 196480, 314368, 392960, 628736, 785920, 1571840, 3143680]

約数ペア:

[(1, 3143680), (2, 1571840), (4, 785920), (5, 628736), (8, 392960), (10, 314368), (16, 196480), (20, 157184), (32, 98240), (40, 78592), (64, 49120), (80, 39296), (128, 24560), (160, 19648), (256, 12280), (307, 10240), (320, 9824), (512, 6140), (614, 5120), (640, 4912), (1024, 3070), (1228, 2560), (1280, 2456), (1535, 2048)]