3085840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 7599960

約数和(自身を除く): 4514120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2269, 4538, 9076, 11345, 18152, 22690, 36304, 38573, 45380, 77146, 90760, 154292, 181520, 192865, 308584, 385730, 617168, 771460, 1542920, 3085840]

約数ペア:

[(1, 3085840), (2, 1542920), (4, 771460), (5, 617168), (8, 385730), (10, 308584), (16, 192865), (17, 181520), (20, 154292), (34, 90760), (40, 77146), (68, 45380), (80, 38573), (85, 36304), (136, 22690), (170, 18152), (272, 11345), (340, 9076), (680, 4538), (1360, 2269)]