56433280

素因数分解:

$2^7\times 5^1\times {\mathrm{88177}}^1$

素因数の和:88196

約数の個数: 32

約数和(自身を含む): 134912340

約数和(自身を除く): 78479060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88177, 176354, 352708, 440885, 705416, 881770, 1410832, 1763540, 2821664, 3527080, 5643328, 7054160, 11286656, 14108320, 28216640, 56433280]

約数ペア:

[(1, 56433280), (2, 28216640), (4, 14108320), (5, 11286656), (8, 7054160), (10, 5643328), (16, 3527080), (20, 2821664), (32, 1763540), (40, 1410832), (64, 881770), (80, 705416), (128, 440885), (160, 352708), (320, 176354), (640, 88177)]