8879.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 1072512

約数和(自身を除く): 640652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 151, 220, 260, 286, 302, 572, 604, 715, 755, 1430, 1510, 1661, 1963, 2860, 3020, 3322, 3926, 6644, 7852, 8305, 9815, 16610, 19630, 21593, 33220, 39260, 43186, 86372, 107965, 215930, 431860]

約数ペア:

[(1, 431860), (2, 215930), (4, 107965), (5, 86372), (10, 43186), (11, 39260), (13, 33220), (20, 21593), (22, 19630), (26, 16610), (44, 9815), (52, 8305), (55, 7852), (65, 6644), (110, 3926), (130, 3322), (143, 3020), (151, 2860), (220, 1963), (260, 1661), (286, 1510), (302, 1430), (572, 755), (604, 715)]