520072136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{25931}}^1$

素因数の和:26069

約数の個数: 32

約数和(自身を含む): 1026907200

約数和(自身を除く): 506835064

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 10028, 20056, 25931, 51862, 103724, 207448, 596413, 1192826, 2385652, 2826479, 4771304, 5652958, 11305916, 22611832, 65009017, 130018034, 260036068, 520072136]

約数ペア:

[(1, 520072136), (2, 260036068), (4, 130018034), (8, 65009017), (23, 22611832), (46, 11305916), (92, 5652958), (109, 4771304), (184, 2826479), (218, 2385652), (436, 1192826), (872, 596413), (2507, 207448), (5014, 103724), (10028, 51862), (20056, 25931)]