56469520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 139991040

約数和(自身を除く): 83521520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 383, 388, 485, 760, 766, 776, 970, 1520, 1532, 1552, 1843, 1915, 1940, 3064, 3686, 3830, 3880, 6128, 7277, 7372, 7660, 7760, 9215, 14554, 14744, 15320, 18430, 29108, 29488, 30640, 36385, 36860, 37151, 58216, 72770, 73720, 74302, 116432, 145540, 147440, 148604, 185755, 291080, 297208, 371510, 582160, 594416, 705869, 743020, 1411738, 1486040, 2823476, 2972080, 3529345, 5646952, 7058690, 11293904, 14117380, 28234760, 56469520]

約数ペア:

[(1, 56469520), (2, 28234760), (4, 14117380), (5, 11293904), (8, 7058690), (10, 5646952), (16, 3529345), (19, 2972080), (20, 2823476), (38, 1486040), (40, 1411738), (76, 743020), (80, 705869), (95, 594416), (97, 582160), (152, 371510), (190, 297208), (194, 291080), (304, 185755), (380, 148604), (383, 147440), (388, 145540), (485, 116432), (760, 74302), (766, 73720), (776, 72770), (970, 58216), (1520, 37151), (1532, 36860), (1552, 36385), (1843, 30640), (1915, 29488), (1940, 29108), (3064, 18430), (3686, 15320), (3830, 14744), (3880, 14554), (6128, 9215), (7277, 7760), (7372, 7660)]