40045278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 100058112

約数和(自身を除く): 60012834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1033, 1491, 1846, 2066, 2769, 2982, 3099, 5538, 6198, 6461, 7231, 12922, 13429, 14462, 19383, 21693, 26858, 38766, 40287, 43386, 73343, 80574, 94003, 146686, 188006, 220029, 282009, 440058, 513401, 564018, 953459, 1026802, 1540203, 1906918, 2860377, 3080406, 5720754, 6674213, 13348426, 20022639, 40045278]

約数ペア:

[(1, 40045278), (2, 20022639), (3, 13348426), (6, 6674213), (7, 5720754), (13, 3080406), (14, 2860377), (21, 1906918), (26, 1540203), (39, 1026802), (42, 953459), (71, 564018), (78, 513401), (91, 440058), (142, 282009), (182, 220029), (213, 188006), (273, 146686), (426, 94003), (497, 80574), (546, 73343), (923, 43386), (994, 40287), (1033, 38766), (1491, 26858), (1846, 21693), (2066, 19383), (2769, 14462), (2982, 13429), (3099, 12922), (5538, 7231), (6198, 6461)]