57744560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13619}}^1$

素因数の和:13685

約数の個数: 40

約数和(自身を含む): 136799280

約数和(自身を除く): 79054720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13619, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 544760, 721807, 1089520, 1443614, 2887228, 3609035, 5774456, 7218070, 11548912, 14436140, 28872280, 57744560]

約数ペア:

[(1, 57744560), (2, 28872280), (4, 14436140), (5, 11548912), (8, 7218070), (10, 5774456), (16, 3609035), (20, 2887228), (40, 1443614), (53, 1089520), (80, 721807), (106, 544760), (212, 272380), (265, 217904), (424, 136190), (530, 108952), (848, 68095), (1060, 54476), (2120, 27238), (4240, 13619)]