33225680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21891

約数の個数: 40

約数和(自身を含む): 81319200

約数和(自身を除く): 48093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21859, 43718, 87436, 109295, 174872, 218590, 349744, 415321, 437180, 830642, 874360, 1661284, 1748720, 2076605, 3322568, 4153210, 6645136, 8306420, 16612840, 33225680]

約数ペア:

[(1, 33225680), (2, 16612840), (4, 8306420), (5, 6645136), (8, 4153210), (10, 3322568), (16, 2076605), (19, 1748720), (20, 1661284), (38, 874360), (40, 830642), (76, 437180), (80, 415321), (95, 349744), (152, 218590), (190, 174872), (304, 109295), (380, 87436), (760, 43718), (1520, 21859)]