39317720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75611}}^1$

素因数の和:75635

約数の個数: 32

約数和(自身を含む): 95271120

約数和(自身を除く): 55953400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75611, 151222, 302444, 378055, 604888, 756110, 982943, 1512220, 1965886, 3024440, 3931772, 4914715, 7863544, 9829430, 19658860, 39317720]

約数ペア:

[(1, 39317720), (2, 19658860), (4, 9829430), (5, 7863544), (8, 4914715), (10, 3931772), (13, 3024440), (20, 1965886), (26, 1512220), (40, 982943), (52, 756110), (65, 604888), (104, 378055), (130, 302444), (260, 151222), (520, 75611)]