55180256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 61667104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 1931, 3572, 3862, 7144, 7724, 14288, 15448, 28576, 30896, 36689, 61792, 73378, 90757, 146756, 181514, 293512, 363028, 587024, 726056, 1174048, 1452112, 1724383, 2904224, 3448766, 6897532, 13795064, 27590128, 55180256]

約数ペア:

[(1, 55180256), (2, 27590128), (4, 13795064), (8, 6897532), (16, 3448766), (19, 2904224), (32, 1724383), (38, 1452112), (47, 1174048), (76, 726056), (94, 587024), (152, 363028), (188, 293512), (304, 181514), (376, 146756), (608, 90757), (752, 73378), (893, 61792), (1504, 36689), (1786, 30896), (1931, 28576), (3572, 15448), (3862, 14288), (7144, 7724)]