13304329520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5364649}}^1$

素因数の和:5364693

約数の個数: 40

約数和(自身を含む): 31930396800

約数和(自身を除く): 18626067280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5364649, 10729298, 21458596, 26823245, 42917192, 53646490, 85834384, 107292980, 166304119, 214585960, 332608238, 429171920, 665216476, 831520595, 1330432952, 1663041190, 2660865904, 3326082380, 6652164760, 13304329520]

約数ペア:

[(1, 13304329520), (2, 6652164760), (4, 3326082380), (5, 2660865904), (8, 1663041190), (10, 1330432952), (16, 831520595), (20, 665216476), (31, 429171920), (40, 332608238), (62, 214585960), (80, 166304119), (124, 107292980), (155, 85834384), (248, 53646490), (310, 42917192), (496, 26823245), (620, 21458596), (1240, 10729298), (2480, 5364649)]