136376840

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2957}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 307217880

約数和(自身を除く): 170841040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 2957, 4612, 5765, 5914, 9224, 11530, 11828, 14785, 23060, 23656, 29570, 46120, 59140, 118280, 3409421, 6818842, 13637684, 17047105, 27275368, 34094210, 68188420, 136376840]

約数ペア:

[(1, 136376840), (2, 68188420), (4, 34094210), (5, 27275368), (8, 17047105), (10, 13637684), (20, 6818842), (40, 3409421), (1153, 118280), (2306, 59140), (2957, 46120), (4612, 29570), (5765, 23656), (5914, 23060), (9224, 14785), (11530, 11828)]