40877120

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1075

約数の個数: 56

約数和(自身を含む): 98145600

約数和(自身を除く): 57268480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 919, 1112, 1390, 1838, 2224, 2780, 3676, 4448, 4595, 5560, 7352, 8896, 9190, 11120, 14704, 18380, 22240, 29408, 36760, 44480, 58816, 73520, 127741, 147040, 255482, 294080, 510964, 638705, 1021928, 1277410, 2043856, 2554820, 4087712, 5109640, 8175424, 10219280, 20438560, 40877120]

約数ペア:

[(1, 40877120), (2, 20438560), (4, 10219280), (5, 8175424), (8, 5109640), (10, 4087712), (16, 2554820), (20, 2043856), (32, 1277410), (40, 1021928), (64, 638705), (80, 510964), (139, 294080), (160, 255482), (278, 147040), (320, 127741), (556, 73520), (695, 58816), (919, 44480), (1112, 36760), (1390, 29408), (1838, 22240), (2224, 18380), (2780, 14704), (3676, 11120), (4448, 9190), (4595, 8896), (5560, 7352)]