1876480

素因数分解:

$2^9\times 5^1\times {\mathrm{733}}^1$

素因数の和:756

約数の個数: 40

約数和(自身を含む): 4505292

約数和(自身を除く): 2628812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 733, 1280, 1466, 2560, 2932, 3665, 5864, 7330, 11728, 14660, 23456, 29320, 46912, 58640, 93824, 117280, 187648, 234560, 375296, 469120, 938240, 1876480]

約数ペア:

[(1, 1876480), (2, 938240), (4, 469120), (5, 375296), (8, 234560), (10, 187648), (16, 117280), (20, 93824), (32, 58640), (40, 46912), (64, 29320), (80, 23456), (128, 14660), (160, 11728), (256, 7330), (320, 5864), (512, 3665), (640, 2932), (733, 2560), (1280, 1466)]