27290480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48733}}^1$

素因数の和:48753

約数の個数: 40

約数和(自身を含む): 72516192

約数和(自身を除く): 45225712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48733, 97466, 194932, 243665, 341131, 389864, 487330, 682262, 779728, 974660, 1364524, 1705655, 1949320, 2729048, 3411310, 3898640, 5458096, 6822620, 13645240, 27290480]

約数ペア:

[(1, 27290480), (2, 13645240), (4, 6822620), (5, 5458096), (7, 3898640), (8, 3411310), (10, 2729048), (14, 1949320), (16, 1705655), (20, 1364524), (28, 974660), (35, 779728), (40, 682262), (56, 487330), (70, 389864), (80, 341131), (112, 243665), (140, 194932), (280, 97466), (560, 48733)]