47045680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 120376224

約数和(自身を除く): 73330544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 277, 386, 440, 554, 772, 880, 965, 1108, 1385, 1544, 1930, 2123, 2216, 2770, 3047, 3088, 3860, 4246, 4432, 5540, 6094, 7720, 8492, 10615, 11080, 12188, 15235, 15440, 16984, 21230, 22160, 24376, 30470, 33968, 42460, 48752, 53461, 60940, 84920, 106922, 121880, 169840, 213844, 243760, 267305, 427688, 534610, 588071, 855376, 1069220, 1176142, 2138440, 2352284, 2940355, 4276880, 4704568, 5880710, 9409136, 11761420, 23522840, 47045680]

約数ペア:

[(1, 47045680), (2, 23522840), (4, 11761420), (5, 9409136), (8, 5880710), (10, 4704568), (11, 4276880), (16, 2940355), (20, 2352284), (22, 2138440), (40, 1176142), (44, 1069220), (55, 855376), (80, 588071), (88, 534610), (110, 427688), (176, 267305), (193, 243760), (220, 213844), (277, 169840), (386, 121880), (440, 106922), (554, 84920), (772, 60940), (880, 53461), (965, 48752), (1108, 42460), (1385, 33968), (1544, 30470), (1930, 24376), (2123, 22160), (2216, 21230), (2770, 16984), (3047, 15440), (3088, 15235), (3860, 12188), (4246, 11080), (4432, 10615), (5540, 8492), (6094, 7720)]