15696340280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5375459}}^1$

素因数の和:5375543

約数の個数: 32

約数和(自身を含む): 35800563600

約数和(自身を除く): 20104223320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5375459, 10750918, 21501836, 26877295, 43003672, 53754590, 107509180, 215018360, 392408507, 784817014, 1569634028, 1962042535, 3139268056, 3924085070, 7848170140, 15696340280]

約数ペア:

[(1, 15696340280), (2, 7848170140), (4, 3924085070), (5, 3139268056), (8, 1962042535), (10, 1569634028), (20, 784817014), (40, 392408507), (73, 215018360), (146, 107509180), (292, 53754590), (365, 43003672), (584, 26877295), (730, 21501836), (1460, 10750918), (2920, 5375459)]