23561360

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 55014336

約数和(自身を除く): 31452976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 947, 1244, 1555, 1894, 2488, 3110, 3788, 4735, 4976, 6220, 7576, 9470, 12440, 15152, 18940, 24880, 37880, 75760, 294517, 589034, 1178068, 1472585, 2356136, 2945170, 4712272, 5890340, 11780680, 23561360]

約数ペア:

[(1, 23561360), (2, 11780680), (4, 5890340), (5, 4712272), (8, 2945170), (10, 2356136), (16, 1472585), (20, 1178068), (40, 589034), (80, 294517), (311, 75760), (622, 37880), (947, 24880), (1244, 18940), (1555, 15152), (1894, 12440), (2488, 9470), (3110, 7576), (3788, 6220), (4735, 4976)]