122500040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235577}}^1$

素因数の和:235601

約数の個数: 32

約数和(自身を含む): 296828280

約数和(自身を除く): 174328240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 235577, 471154, 942308, 1177885, 1884616, 2355770, 3062501, 4711540, 6125002, 9423080, 12250004, 15312505, 24500008, 30625010, 61250020, 122500040]

約数ペア:

[(1, 122500040), (2, 61250020), (4, 30625010), (5, 24500008), (8, 15312505), (10, 12250004), (13, 9423080), (20, 6125002), (26, 4711540), (40, 3062501), (52, 2355770), (65, 1884616), (104, 1177885), (130, 942308), (260, 471154), (520, 235577)]