27608960

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 66646800

約数和(自身を除く): 39037840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 241, 320, 358, 482, 640, 716, 895, 964, 1205, 1432, 1790, 1928, 2410, 2864, 3580, 3856, 4820, 5728, 7160, 7712, 9640, 11456, 14320, 15424, 19280, 22912, 28640, 30848, 38560, 43139, 57280, 77120, 86278, 114560, 154240, 172556, 215695, 345112, 431390, 690224, 862780, 1380448, 1725560, 2760896, 3451120, 5521792, 6902240, 13804480, 27608960]

約数ペア:

[(1, 27608960), (2, 13804480), (4, 6902240), (5, 5521792), (8, 3451120), (10, 2760896), (16, 1725560), (20, 1380448), (32, 862780), (40, 690224), (64, 431390), (80, 345112), (128, 215695), (160, 172556), (179, 154240), (241, 114560), (320, 86278), (358, 77120), (482, 57280), (640, 43139), (716, 38560), (895, 30848), (964, 28640), (1205, 22912), (1432, 19280), (1790, 15424), (1928, 14320), (2410, 11456), (2864, 9640), (3580, 7712), (3856, 7160), (4820, 5728)]