45027220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18952

約数の個数: 48

約数和(自身を含む): 114428160

約数和(自身を除く): 69400940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 18919, 37838, 75676, 94595, 132433, 189190, 264866, 321623, 378380, 529732, 643246, 662165, 1286492, 1324330, 1608115, 2251361, 2648660, 3216230, 4502722, 6432460, 9005444, 11256805, 22513610, 45027220]

約数ペア:

[(1, 45027220), (2, 22513610), (4, 11256805), (5, 9005444), (7, 6432460), (10, 4502722), (14, 3216230), (17, 2648660), (20, 2251361), (28, 1608115), (34, 1324330), (35, 1286492), (68, 662165), (70, 643246), (85, 529732), (119, 378380), (140, 321623), (170, 264866), (238, 189190), (340, 132433), (476, 94595), (595, 75676), (1190, 37838), (2380, 18919)]