80452608880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{25423}}^1$

素因数の和:31094

約数の個数: 80

約数和(自身を含む): 213820314624

約数和(自身を除く): 133367705744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5651, 11302, 22604, 25423, 28255, 39557, 45208, 50846, 56510, 79114, 90416, 101692, 113020, 127115, 158228, 177961, 197785, 203384, 226040, 254230, 316456, 355922, 395570, 406768, 452080, 508460, 632912, 711844, 791140, 889805, 1016920, 1423688, 1582280, 1779610, 2033840, 2847376, 3164560, 3559220, 7118440, 14236880, 143665373, 287330746, 574661492, 718326865, 1005657611, 1149322984, 1436653730, 2011315222, 2298645968, 2873307460, 4022630444, 5028288055, 5746614920, 8045260888, 10056576110, 11493229840, 16090521776, 20113152220, 40226304440, 80452608880]

約数ペア:

[(1, 80452608880), (2, 40226304440), (4, 20113152220), (5, 16090521776), (7, 11493229840), (8, 10056576110), (10, 8045260888), (14, 5746614920), (16, 5028288055), (20, 4022630444), (28, 2873307460), (35, 2298645968), (40, 2011315222), (56, 1436653730), (70, 1149322984), (80, 1005657611), (112, 718326865), (140, 574661492), (280, 287330746), (560, 143665373), (5651, 14236880), (11302, 7118440), (22604, 3559220), (25423, 3164560), (28255, 2847376), (39557, 2033840), (45208, 1779610), (50846, 1582280), (56510, 1423688), (79114, 1016920), (90416, 889805), (101692, 791140), (113020, 711844), (127115, 632912), (158228, 508460), (177961, 452080), (197785, 406768), (203384, 395570), (226040, 355922), (254230, 316456)]