45989080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67631}}^1$

素因数の和:67659

約数の個数: 32

約数和(自身を含む): 109563840

約数和(自身を除く): 63574760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 67631, 135262, 270524, 338155, 541048, 676310, 1149727, 1352620, 2299454, 2705240, 4598908, 5748635, 9197816, 11497270, 22994540, 45989080]

約数ペア:

[(1, 45989080), (2, 22994540), (4, 11497270), (5, 9197816), (8, 5748635), (10, 4598908), (17, 2705240), (20, 2299454), (34, 1352620), (40, 1149727), (68, 676310), (85, 541048), (136, 338155), (170, 270524), (340, 135262), (680, 67631)]