33552880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5309}}^1$

素因数の和:5401

約数の個数: 40

約数和(自身を含む): 79012800

約数和(自身を除く): 45459920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 5309, 6320, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 212360, 419411, 424720, 838822, 1677644, 2097055, 3355288, 4194110, 6710576, 8388220, 16776440, 33552880]

約数ペア:

[(1, 33552880), (2, 16776440), (4, 8388220), (5, 6710576), (8, 4194110), (10, 3355288), (16, 2097055), (20, 1677644), (40, 838822), (79, 424720), (80, 419411), (158, 212360), (316, 106180), (395, 84944), (632, 53090), (790, 42472), (1264, 26545), (1580, 21236), (3160, 10618), (5309, 6320)]