49881040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5153}}^1$

素因数の和:5188

約数の個数: 60

約数和(自身を含む): 127499652

約数和(自身を除く): 77618612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5153, 9680, 10306, 20612, 25765, 41224, 51530, 56683, 82448, 103060, 113366, 206120, 226732, 283415, 412240, 453464, 566830, 623513, 906928, 1133660, 1247026, 2267320, 2494052, 3117565, 4534640, 4988104, 6235130, 9976208, 12470260, 24940520, 49881040]

約数ペア:

[(1, 49881040), (2, 24940520), (4, 12470260), (5, 9976208), (8, 6235130), (10, 4988104), (11, 4534640), (16, 3117565), (20, 2494052), (22, 2267320), (40, 1247026), (44, 1133660), (55, 906928), (80, 623513), (88, 566830), (110, 453464), (121, 412240), (176, 283415), (220, 226732), (242, 206120), (440, 113366), (484, 103060), (605, 82448), (880, 56683), (968, 51530), (1210, 41224), (1936, 25765), (2420, 20612), (4840, 10306), (5153, 9680)]