29904560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53401}}^1$

素因数の和:53421

約数の個数: 40

約数和(自身を含む): 79462176

約数和(自身を除く): 49557616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53401, 106802, 213604, 267005, 373807, 427208, 534010, 747614, 854416, 1068020, 1495228, 1869035, 2136040, 2990456, 3738070, 4272080, 5980912, 7476140, 14952280, 29904560]

約数ペア:

[(1, 29904560), (2, 14952280), (4, 7476140), (5, 5980912), (7, 4272080), (8, 3738070), (10, 2990456), (14, 2136040), (16, 1869035), (20, 1495228), (28, 1068020), (35, 854416), (40, 747614), (56, 534010), (70, 427208), (80, 373807), (112, 267005), (140, 213604), (280, 106802), (560, 53401)]