231843281720

素因数分解:

$2^3\times 5^1\times {\mathrm{47653}}^1\times {\mathrm{121631}}^1$

素因数の和:169295

約数の個数: 32

約数和(自身を含む): 521662619520

約数和(自身を除く): 289819337800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47653, 95306, 121631, 190612, 238265, 243262, 381224, 476530, 486524, 608155, 953060, 973048, 1216310, 1906120, 2432620, 4865240, 5796082043, 11592164086, 23184328172, 28980410215, 46368656344, 57960820430, 115921640860, 231843281720]

約数ペア:

[(1, 231843281720), (2, 115921640860), (4, 57960820430), (5, 46368656344), (8, 28980410215), (10, 23184328172), (20, 11592164086), (40, 5796082043), (47653, 4865240), (95306, 2432620), (121631, 1906120), (190612, 1216310), (238265, 973048), (243262, 953060), (381224, 608155), (476530, 486524)]