52695560

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3221}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 118891800

約数和(自身を除く): 66196240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3221, 3272, 4090, 6442, 8180, 12884, 16105, 16360, 25768, 32210, 64420, 128840, 1317389, 2634778, 5269556, 6586945, 10539112, 13173890, 26347780, 52695560]

約数ペア:

[(1, 52695560), (2, 26347780), (4, 13173890), (5, 10539112), (8, 6586945), (10, 5269556), (20, 2634778), (40, 1317389), (409, 128840), (818, 64420), (1636, 32210), (2045, 25768), (3221, 16360), (3272, 16105), (4090, 12884), (6442, 8180)]