38962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 89600280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 743, 760, 874, 920, 1140, 1311, 1380, 1486, 1748, 2185, 2229, 2280, 2622, 2760, 2972, 3496, 3715, 4370, 4458, 5244, 5944, 6555, 7430, 8740, 8916, 10488, 11145, 13110, 14117, 14860, 17089, 17480, 17832, 22290, 26220, 28234, 29720, 34178, 42351, 44580, 51267, 52440, 56468, 68356, 70585, 84702, 85445, 89160, 102534, 112936, 136712, 141170, 169404, 170890, 205068, 211755, 256335, 282340, 324691, 338808, 341780, 410136, 423510, 512670, 564680, 649382, 683560, 847020, 974073, 1025340, 1298764, 1623455, 1694040, 1948146, 2050680, 2597528, 3246910, 3896292, 4870365, 6493820, 7792584, 9740730, 12987640, 19481460, 38962920]

約数ペア:

[(1, 38962920), (2, 19481460), (3, 12987640), (4, 9740730), (5, 7792584), (6, 6493820), (8, 4870365), (10, 3896292), (12, 3246910), (15, 2597528), (19, 2050680), (20, 1948146), (23, 1694040), (24, 1623455), (30, 1298764), (38, 1025340), (40, 974073), (46, 847020), (57, 683560), (60, 649382), (69, 564680), (76, 512670), (92, 423510), (95, 410136), (114, 341780), (115, 338808), (120, 324691), (138, 282340), (152, 256335), (184, 211755), (190, 205068), (228, 170890), (230, 169404), (276, 141170), (285, 136712), (345, 112936), (380, 102534), (437, 89160), (456, 85445), (460, 84702), (552, 70585), (570, 68356), (690, 56468), (743, 52440), (760, 51267), (874, 44580), (920, 42351), (1140, 34178), (1311, 29720), (1380, 28234), (1486, 26220), (1748, 22290), (2185, 17832), (2229, 17480), (2280, 17089), (2622, 14860), (2760, 14117), (2972, 13110), (3496, 11145), (3715, 10488), (4370, 8916), (4458, 8740), (5244, 7430), (5944, 6555)]