456072940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{7411}}^1$

素因数の和:7618

約数の個数: 48

約数和(自身を含む): 1019831904

約数和(自身を除く): 563758964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3620, 6154, 7411, 12308, 14822, 15385, 29644, 30770, 37055, 61540, 74110, 125987, 148220, 251974, 503948, 629935, 1259870, 1341391, 2519740, 2682782, 5365564, 6706955, 13413910, 22803647, 26827820, 45607294, 91214588, 114018235, 228036470, 456072940]

約数ペア:

[(1, 456072940), (2, 228036470), (4, 114018235), (5, 91214588), (10, 45607294), (17, 26827820), (20, 22803647), (34, 13413910), (68, 6706955), (85, 5365564), (170, 2682782), (181, 2519740), (340, 1341391), (362, 1259870), (724, 629935), (905, 503948), (1810, 251974), (3077, 148220), (3620, 125987), (6154, 74110), (7411, 61540), (12308, 37055), (14822, 30770), (15385, 29644)]