4057760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 10958976

約数和(自身を除く): 6901216

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, 3623, 7246, 14492, 18115, 25361, 28984, 36230, 50722, 57968, 72460, 101444, 115936, 126805, 144920, 202888, 253610, 289840, 405776, 507220, 579680, 811552, 1014440, 2028880, 4057760]

約数ペア:

[(1, 4057760), (2, 2028880), (4, 1014440), (5, 811552), (7, 579680), (8, 507220), (10, 405776), (14, 289840), (16, 253610), (20, 202888), (28, 144920), (32, 126805), (35, 115936), (40, 101444), (56, 72460), (70, 57968), (80, 50722), (112, 36230), (140, 28984), (160, 25361), (224, 18115), (280, 14492), (560, 7246), (1120, 3623)]