42580480

素因数分解:

$2^9\times 5^1\times {\mathrm{16633}}^1$

素因数の和:16656

約数の個数: 40

約数和(自身を含む): 102099492

約数和(自身を除く): 59519012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16633, 33266, 66532, 83165, 133064, 166330, 266128, 332660, 532256, 665320, 1064512, 1330640, 2129024, 2661280, 4258048, 5322560, 8516096, 10645120, 21290240, 42580480]

約数ペア:

[(1, 42580480), (2, 21290240), (4, 10645120), (5, 8516096), (8, 5322560), (10, 4258048), (16, 2661280), (20, 2129024), (32, 1330640), (40, 1064512), (64, 665320), (80, 532256), (128, 332660), (160, 266128), (256, 166330), (320, 133064), (512, 83165), (640, 66532), (1280, 33266), (2560, 16633)]