83473720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189713}}^1$

素因数の和:189735

約数の個数: 32

約数和(自身を含む): 204891120

約数和(自身を除く): 121417400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189713, 379426, 758852, 948565, 1517704, 1897130, 2086843, 3794260, 4173686, 7588520, 8347372, 10434215, 16694744, 20868430, 41736860, 83473720]

約数ペア:

[(1, 83473720), (2, 41736860), (4, 20868430), (5, 16694744), (8, 10434215), (10, 8347372), (11, 7588520), (20, 4173686), (22, 3794260), (40, 2086843), (44, 1897130), (55, 1517704), (88, 948565), (110, 758852), (220, 379426), (440, 189713)]