68169040

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3011}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 159105888

約数和(自身を除く): 90936848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3011, 4528, 5660, 6022, 11320, 12044, 15055, 22640, 24088, 30110, 48176, 60220, 120440, 240880, 852113, 1704226, 3408452, 4260565, 6816904, 8521130, 13633808, 17042260, 34084520, 68169040]

約数ペア:

[(1, 68169040), (2, 34084520), (4, 17042260), (5, 13633808), (8, 8521130), (10, 6816904), (16, 4260565), (20, 3408452), (40, 1704226), (80, 852113), (283, 240880), (566, 120440), (1132, 60220), (1415, 48176), (2264, 30110), (2830, 24088), (3011, 22640), (4528, 15055), (5660, 12044), (6022, 11320)]