56606320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 139991040

約数和(自身を除く): 83384720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 223, 304, 334, 380, 446, 668, 760, 835, 892, 1115, 1336, 1520, 1670, 1784, 2230, 2672, 3173, 3340, 3568, 4237, 4460, 6346, 6680, 8474, 8920, 12692, 13360, 15865, 16948, 17840, 21185, 25384, 31730, 33896, 37241, 42370, 50768, 63460, 67792, 74482, 84740, 126920, 148964, 169480, 186205, 253840, 297928, 338960, 372410, 595856, 707579, 744820, 1415158, 1489640, 2830316, 2979280, 3537895, 5660632, 7075790, 11321264, 14151580, 28303160, 56606320]

約数ペア:

[(1, 56606320), (2, 28303160), (4, 14151580), (5, 11321264), (8, 7075790), (10, 5660632), (16, 3537895), (19, 2979280), (20, 2830316), (38, 1489640), (40, 1415158), (76, 744820), (80, 707579), (95, 595856), (152, 372410), (167, 338960), (190, 297928), (223, 253840), (304, 186205), (334, 169480), (380, 148964), (446, 126920), (668, 84740), (760, 74482), (835, 67792), (892, 63460), (1115, 50768), (1336, 42370), (1520, 37241), (1670, 33896), (1784, 31730), (2230, 25384), (2672, 21185), (3173, 17840), (3340, 16948), (3568, 15865), (4237, 13360), (4460, 12692), (6346, 8920), (6680, 8474)]