48276580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19949}}^1$

素因数の和:19980

約数の個数: 36

約数和(自身を含む): 111440700

約数和(自身を除く): 63164120

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 19949, 39898, 79796, 99745, 199490, 219439, 398980, 438878, 877756, 1097195, 2194390, 2413829, 4388780, 4827658, 9655316, 12069145, 24138290, 48276580]

約数ペア:

[(1, 48276580), (2, 24138290), (4, 12069145), (5, 9655316), (10, 4827658), (11, 4388780), (20, 2413829), (22, 2194390), (44, 1097195), (55, 877756), (110, 438878), (121, 398980), (220, 219439), (242, 199490), (484, 99745), (605, 79796), (1210, 39898), (2420, 19949)]