40737928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 97614720

約数和(自身を除く): 56876792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1613, 1804, 2296, 3157, 3226, 3608, 6314, 6452, 11291, 12628, 12904, 17743, 22582, 25256, 35486, 45164, 66133, 70972, 90328, 124201, 132266, 141944, 248402, 264532, 462931, 496804, 529064, 727463, 925862, 993608, 1454926, 1851724, 2909852, 3703448, 5092241, 5819704, 10184482, 20368964, 40737928]

約数ペア:

[(1, 40737928), (2, 20368964), (4, 10184482), (7, 5819704), (8, 5092241), (11, 3703448), (14, 2909852), (22, 1851724), (28, 1454926), (41, 993608), (44, 925862), (56, 727463), (77, 529064), (82, 496804), (88, 462931), (154, 264532), (164, 248402), (287, 141944), (308, 132266), (328, 124201), (451, 90328), (574, 70972), (616, 66133), (902, 45164), (1148, 35486), (1613, 25256), (1804, 22582), (2296, 17743), (3157, 12904), (3226, 12628), (3608, 11291), (6314, 6452)]