40668216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 67677384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 379, 408, 526, 758, 789, 1052, 1137, 1516, 1578, 2104, 2274, 3032, 3156, 4471, 4548, 6312, 6443, 8942, 9096, 12886, 13413, 17884, 19329, 25772, 26826, 35768, 38658, 51544, 53652, 77316, 99677, 107304, 154632, 199354, 299031, 398708, 598062, 797416, 1196124, 1694509, 2392248, 3389018, 5083527, 6778036, 10167054, 13556072, 20334108, 40668216]

約数ペア:

[(1, 40668216), (2, 20334108), (3, 13556072), (4, 10167054), (6, 6778036), (8, 5083527), (12, 3389018), (17, 2392248), (24, 1694509), (34, 1196124), (51, 797416), (68, 598062), (102, 398708), (136, 299031), (204, 199354), (263, 154632), (379, 107304), (408, 99677), (526, 77316), (758, 53652), (789, 51544), (1052, 38658), (1137, 35768), (1516, 26826), (1578, 25772), (2104, 19329), (2274, 17884), (3032, 13413), (3156, 12886), (4471, 9096), (4548, 8942), (6312, 6443)]