3244551760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1308287}}^1$

素因数の和:1308331

約数の個数: 40

約数和(自身を含む): 7786930176

約数和(自身を除く): 4542378416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1308287, 2616574, 5233148, 6541435, 10466296, 13082870, 20932592, 26165740, 40556897, 52331480, 81113794, 104662960, 162227588, 202784485, 324455176, 405568970, 648910352, 811137940, 1622275880, 3244551760]

約数ペア:

[(1, 3244551760), (2, 1622275880), (4, 811137940), (5, 648910352), (8, 405568970), (10, 324455176), (16, 202784485), (20, 162227588), (31, 104662960), (40, 81113794), (62, 52331480), (80, 40556897), (124, 26165740), (155, 20932592), (248, 13082870), (310, 10466296), (496, 6541435), (620, 5233148), (1240, 2616574), (2480, 1308287)]