40241552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193469}}^1$

素因数の和:193490

約数の個数: 20

約数和(自身を含む): 83965980

約数和(自身を除く): 43724428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193469, 386938, 773876, 1547752, 2515097, 3095504, 5030194, 10060388, 20120776, 40241552]

約数ペア:

[(1, 40241552), (2, 20120776), (4, 10060388), (8, 5030194), (13, 3095504), (16, 2515097), (26, 1547752), (52, 773876), (104, 386938), (208, 193469)]