28600360

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4133}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 64738440

約数和(自身を除く): 36138080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 4133, 6920, 8266, 16532, 20665, 33064, 41330, 82660, 165320, 715009, 1430018, 2860036, 3575045, 5720072, 7150090, 14300180, 28600360]

約数ペア:

[(1, 28600360), (2, 14300180), (4, 7150090), (5, 5720072), (8, 3575045), (10, 2860036), (20, 1430018), (40, 715009), (173, 165320), (346, 82660), (692, 41330), (865, 33064), (1384, 20665), (1730, 16532), (3460, 8266), (4133, 6920)]