79498240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{15527}}^1$

素因数の和:15552

約数の個数: 44

約数和(自身を含む): 190714896

約数和(自身を除く): 111216656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 15527, 31054, 62108, 77635, 124216, 155270, 248432, 310540, 496864, 621080, 993728, 1242160, 1987456, 2484320, 3974912, 4968640, 7949824, 9937280, 15899648, 19874560, 39749120, 79498240]

約数ペア:

[(1, 79498240), (2, 39749120), (4, 19874560), (5, 15899648), (8, 9937280), (10, 7949824), (16, 4968640), (20, 3974912), (32, 2484320), (40, 1987456), (64, 1242160), (80, 993728), (128, 621080), (160, 496864), (256, 310540), (320, 248432), (512, 155270), (640, 124216), (1024, 77635), (1280, 62108), (2560, 31054), (5120, 15527)]