71092480

素因数分解:

$2^8\times 5^1\times {\mathrm{55541}}^1$

素因数の和:55562

約数の個数: 36

約数和(自身を含む): 170291772

約数和(自身を除く): 99199292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55541, 111082, 222164, 277705, 444328, 555410, 888656, 1110820, 1777312, 2221640, 3554624, 4443280, 7109248, 8886560, 14218496, 17773120, 35546240, 71092480]

約数ペア:

[(1, 71092480), (2, 35546240), (4, 17773120), (5, 14218496), (8, 8886560), (10, 7109248), (16, 4443280), (20, 3554624), (32, 2221640), (40, 1777312), (64, 1110820), (80, 888656), (128, 555410), (160, 444328), (256, 277705), (320, 222164), (640, 111082), (1280, 55541)]