57243040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 79925600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5039, 5680, 10078, 11360, 20156, 25195, 40312, 50390, 80624, 100780, 161248, 201560, 357769, 403120, 715538, 806240, 1431076, 1788845, 2862152, 3577690, 5724304, 7155380, 11448608, 14310760, 28621520, 57243040]

約数ペア:

[(1, 57243040), (2, 28621520), (4, 14310760), (5, 11448608), (8, 7155380), (10, 5724304), (16, 3577690), (20, 2862152), (32, 1788845), (40, 1431076), (71, 806240), (80, 715538), (142, 403120), (160, 357769), (284, 201560), (355, 161248), (568, 100780), (710, 80624), (1136, 50390), (1420, 40312), (2272, 25195), (2840, 20156), (5039, 11360), (5680, 10078)]