40499406

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 96240960

約数和(自身を除く): 55741554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 157, 281, 306, 314, 459, 471, 562, 843, 918, 942, 1413, 1686, 2529, 2669, 2826, 4239, 4777, 5058, 5338, 7587, 8007, 8478, 9554, 14331, 15174, 16014, 24021, 28662, 42993, 44117, 48042, 72063, 85986, 88234, 128979, 132351, 144126, 257958, 264702, 397053, 749989, 794106, 1191159, 1499978, 2249967, 2382318, 4499934, 6749901, 13499802, 20249703, 40499406]

約数ペア:

[(1, 40499406), (2, 20249703), (3, 13499802), (6, 6749901), (9, 4499934), (17, 2382318), (18, 2249967), (27, 1499978), (34, 1191159), (51, 794106), (54, 749989), (102, 397053), (153, 264702), (157, 257958), (281, 144126), (306, 132351), (314, 128979), (459, 88234), (471, 85986), (562, 72063), (843, 48042), (918, 44117), (942, 42993), (1413, 28662), (1686, 24021), (2529, 16014), (2669, 15174), (2826, 14331), (4239, 9554), (4777, 8478), (5058, 8007), (5338, 7587)]