47030720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 126406656

約数和(自身を除く): 79375936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 431, 440, 496, 620, 682, 704, 862, 880, 992, 1240, 1364, 1705, 1724, 1760, 1984, 2155, 2480, 2728, 3410, 3448, 3520, 4310, 4741, 4960, 5456, 6820, 6896, 8620, 9482, 9920, 10912, 13361, 13640, 13792, 17240, 18964, 21824, 23705, 26722, 27280, 27584, 34480, 37928, 47410, 53444, 54560, 66805, 68960, 75856, 94820, 106888, 109120, 133610, 137920, 146971, 151712, 189640, 213776, 267220, 293942, 303424, 379280, 427552, 534440, 587884, 734855, 758560, 855104, 1068880, 1175768, 1469710, 1517120, 2137760, 2351536, 2939420, 4275520, 4703072, 5878840, 9406144, 11757680, 23515360, 47030720]

約数ペア:

[(1, 47030720), (2, 23515360), (4, 11757680), (5, 9406144), (8, 5878840), (10, 4703072), (11, 4275520), (16, 2939420), (20, 2351536), (22, 2137760), (31, 1517120), (32, 1469710), (40, 1175768), (44, 1068880), (55, 855104), (62, 758560), (64, 734855), (80, 587884), (88, 534440), (110, 427552), (124, 379280), (155, 303424), (160, 293942), (176, 267220), (220, 213776), (248, 189640), (310, 151712), (320, 146971), (341, 137920), (352, 133610), (431, 109120), (440, 106888), (496, 94820), (620, 75856), (682, 68960), (704, 66805), (862, 54560), (880, 53444), (992, 47410), (1240, 37928), (1364, 34480), (1705, 27584), (1724, 27280), (1760, 26722), (1984, 23705), (2155, 21824), (2480, 18964), (2728, 17240), (3410, 13792), (3448, 13640), (3520, 13361), (4310, 10912), (4741, 9920), (4960, 9482), (5456, 8620), (6820, 6896)]