23361040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6847

約数の個数: 40

約数和(自身を含む): 55585728

約数和(自身を除く): 32224688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6791, 13582, 27164, 33955, 54328, 67910, 108656, 135820, 271640, 292013, 543280, 584026, 1168052, 1460065, 2336104, 2920130, 4672208, 5840260, 11680520, 23361040]

約数ペア:

[(1, 23361040), (2, 11680520), (4, 5840260), (5, 4672208), (8, 2920130), (10, 2336104), (16, 1460065), (20, 1168052), (40, 584026), (43, 543280), (80, 292013), (86, 271640), (172, 135820), (215, 108656), (344, 67910), (430, 54328), (688, 33955), (860, 27164), (1720, 13582), (3440, 6791)]