242091280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57097}}^1$

素因数の和:57163

約数の個数: 40

約数和(自身を含む): 573492312

約数和(自身を除く): 331401032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 57097, 114194, 228388, 285485, 456776, 570970, 913552, 1141940, 2283880, 3026141, 4567760, 6052282, 12104564, 15130705, 24209128, 30261410, 48418256, 60522820, 121045640, 242091280]

約数ペア:

[(1, 242091280), (2, 121045640), (4, 60522820), (5, 48418256), (8, 30261410), (10, 24209128), (16, 15130705), (20, 12104564), (40, 6052282), (53, 4567760), (80, 3026141), (106, 2283880), (212, 1141940), (265, 913552), (424, 570970), (530, 456776), (848, 285485), (1060, 228388), (2120, 114194), (4240, 57097)]