42758240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38177}}^1$

素因数の和:38199

約数の個数: 48

約数和(自身を含む): 115450272

約数和(自身を除く): 72692032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38177, 76354, 152708, 190885, 267239, 305416, 381770, 534478, 610832, 763540, 1068956, 1221664, 1336195, 1527080, 2137912, 2672390, 3054160, 4275824, 5344780, 6108320, 8551648, 10689560, 21379120, 42758240]

約数ペア:

[(1, 42758240), (2, 21379120), (4, 10689560), (5, 8551648), (7, 6108320), (8, 5344780), (10, 4275824), (14, 3054160), (16, 2672390), (20, 2137912), (28, 1527080), (32, 1336195), (35, 1221664), (40, 1068956), (56, 763540), (70, 610832), (80, 534478), (112, 381770), (140, 305416), (160, 267239), (224, 190885), (280, 152708), (560, 76354), (1120, 38177)]