40862504

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 79380480

約数和(自身を除く): 38517976

約数列:

[1, 2, 4, 8, 37, 74, 127, 148, 254, 296, 508, 1016, 1087, 2174, 4348, 4699, 8696, 9398, 18796, 37592, 40219, 80438, 138049, 160876, 276098, 321752, 552196, 1104392, 5107813, 10215626, 20431252, 40862504]

約数ペア:

[(1, 40862504), (2, 20431252), (4, 10215626), (8, 5107813), (37, 1104392), (74, 552196), (127, 321752), (148, 276098), (254, 160876), (296, 138049), (508, 80438), (1016, 40219), (1087, 37592), (2174, 18796), (4348, 9398), (4699, 8696)]