11190280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7609

約数の個数: 32

約数和(自身を含む): 25862040

約数和(自身を除く): 14671760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 7561, 15122, 30244, 37805, 60488, 75610, 151220, 279757, 302440, 559514, 1119028, 1398785, 2238056, 2797570, 5595140, 11190280]

約数ペア:

[(1, 11190280), (2, 5595140), (4, 2797570), (5, 2238056), (8, 1398785), (10, 1119028), (20, 559514), (37, 302440), (40, 279757), (74, 151220), (148, 75610), (185, 60488), (296, 37805), (370, 30244), (740, 15122), (1480, 7561)]