40425648

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 107909760

約数和(自身を除く): 67484112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 83, 139, 146, 166, 219, 249, 278, 292, 332, 417, 438, 498, 556, 584, 664, 834, 876, 996, 1112, 1168, 1328, 1668, 1752, 1992, 2224, 3336, 3504, 3984, 6059, 6672, 10147, 11537, 12118, 18177, 20294, 23074, 24236, 30441, 34611, 36354, 40588, 46148, 48472, 60882, 69222, 72708, 81176, 92296, 96944, 121764, 138444, 145416, 162352, 184592, 243528, 276888, 290832, 487056, 553776, 842201, 1684402, 2526603, 3368804, 5053206, 6737608, 10106412, 13475216, 20212824, 40425648]

約数ペア:

[(1, 40425648), (2, 20212824), (3, 13475216), (4, 10106412), (6, 6737608), (8, 5053206), (12, 3368804), (16, 2526603), (24, 1684402), (48, 842201), (73, 553776), (83, 487056), (139, 290832), (146, 276888), (166, 243528), (219, 184592), (249, 162352), (278, 145416), (292, 138444), (332, 121764), (417, 96944), (438, 92296), (498, 81176), (556, 72708), (584, 69222), (664, 60882), (834, 48472), (876, 46148), (996, 40588), (1112, 36354), (1168, 34611), (1328, 30441), (1668, 24236), (1752, 23074), (1992, 20294), (2224, 18177), (3336, 12118), (3504, 11537), (3984, 10147), (6059, 6672)]