2247315080

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{39043}}^1$

素因数の和:40493

約数の個数: 32

約数和(自身を含む): 5060102400

約数和(自身を除く): 2812787320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 2878, 5756, 7195, 11512, 14390, 28780, 39043, 57560, 78086, 156172, 195215, 312344, 390430, 780860, 1561720, 56182877, 112365754, 224731508, 280914385, 449463016, 561828770, 1123657540, 2247315080]

約数ペア:

[(1, 2247315080), (2, 1123657540), (4, 561828770), (5, 449463016), (8, 280914385), (10, 224731508), (20, 112365754), (40, 56182877), (1439, 1561720), (2878, 780860), (5756, 390430), (7195, 312344), (11512, 195215), (14390, 156172), (28780, 78086), (39043, 57560)]