40768676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 77085624

約数和(自身を除く): 36316948

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 2221, 4442, 4589, 8884, 9178, 18356, 28873, 57746, 115492, 784013, 1568026, 3136052, 10192169, 20384338, 40768676]

約数ペア:

[(1, 40768676), (2, 20384338), (4, 10192169), (13, 3136052), (26, 1568026), (52, 784013), (353, 115492), (706, 57746), (1412, 28873), (2221, 18356), (4442, 9178), (4589, 8884)]